28703724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 52581396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 83, 84, 92, 138, 161, 166, 179, 249, 276, 322, 332, 358, 483, 498, 537, 581, 644, 716, 966, 996, 1074, 1162, 1253, 1743, 1909, 1932, 2148, 2324, 2506, 3486, 3759, 3818, 4117, 5012, 5727, 6972, 7518, 7636, 8234, 11454, 12351, 13363, 14857, 15036, 16468, 22908, 24702, 26726, 28819, 29714, 40089, 44571, 49404, 53452, 57638, 59428, 80178, 86457, 89142, 103999, 115276, 160356, 172914, 178284, 207998, 311997, 341711, 345828, 415996, 623994, 683422, 1025133, 1247988, 1366844, 2050266, 2391977, 4100532, 4783954, 7175931, 9567908, 14351862, 28703724]

約数ペア:

[(1, 28703724), (2, 14351862), (3, 9567908), (4, 7175931), (6, 4783954), (7, 4100532), (12, 2391977), (14, 2050266), (21, 1366844), (23, 1247988), (28, 1025133), (42, 683422), (46, 623994), (69, 415996), (83, 345828), (84, 341711), (92, 311997), (138, 207998), (161, 178284), (166, 172914), (179, 160356), (249, 115276), (276, 103999), (322, 89142), (332, 86457), (358, 80178), (483, 59428), (498, 57638), (537, 53452), (581, 49404), (644, 44571), (716, 40089), (966, 29714), (996, 28819), (1074, 26726), (1162, 24702), (1253, 22908), (1743, 16468), (1909, 15036), (1932, 14857), (2148, 13363), (2324, 12351), (2506, 11454), (3486, 8234), (3759, 7636), (3818, 7518), (4117, 6972), (5012, 5727)]