2528036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2987740

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 113, 119, 188, 226, 238, 329, 452, 476, 658, 791, 799, 1316, 1582, 1598, 1921, 3164, 3196, 3842, 5311, 5593, 7684, 10622, 11186, 13447, 21244, 22372, 26894, 37177, 53788, 74354, 90287, 148708, 180574, 361148, 632009, 1264018, 2528036]

約数ペア:

[(1, 2528036), (2, 1264018), (4, 632009), (7, 361148), (14, 180574), (17, 148708), (28, 90287), (34, 74354), (47, 53788), (68, 37177), (94, 26894), (113, 22372), (119, 21244), (188, 13447), (226, 11186), (238, 10622), (329, 7684), (452, 5593), (476, 5311), (658, 3842), (791, 3196), (799, 3164), (1316, 1921), (1582, 1598)]