28598988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 78059520

約数和(自身を除く): 49460532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 31, 33, 44, 58, 62, 66, 87, 93, 116, 124, 132, 174, 186, 241, 319, 341, 348, 372, 482, 638, 682, 723, 899, 957, 964, 1023, 1276, 1364, 1446, 1798, 1914, 2046, 2651, 2697, 2892, 3596, 3828, 4092, 5302, 5394, 6989, 7471, 7953, 9889, 10604, 10788, 13978, 14942, 15906, 19778, 20967, 22413, 27956, 29667, 29884, 31812, 39556, 41934, 44826, 59334, 76879, 82181, 83868, 89652, 118668, 153758, 164362, 216659, 230637, 246543, 307516, 328724, 433318, 461274, 493086, 649977, 866636, 922548, 986172, 1299954, 2383249, 2599908, 4766498, 7149747, 9532996, 14299494, 28598988]

約数ペア:

[(1, 28598988), (2, 14299494), (3, 9532996), (4, 7149747), (6, 4766498), (11, 2599908), (12, 2383249), (22, 1299954), (29, 986172), (31, 922548), (33, 866636), (44, 649977), (58, 493086), (62, 461274), (66, 433318), (87, 328724), (93, 307516), (116, 246543), (124, 230637), (132, 216659), (174, 164362), (186, 153758), (241, 118668), (319, 89652), (341, 83868), (348, 82181), (372, 76879), (482, 59334), (638, 44826), (682, 41934), (723, 39556), (899, 31812), (957, 29884), (964, 29667), (1023, 27956), (1276, 22413), (1364, 20967), (1446, 19778), (1798, 15906), (1914, 14942), (2046, 13978), (2651, 10788), (2697, 10604), (2892, 9889), (3596, 7953), (3828, 7471), (4092, 6989), (5302, 5394)]