28445032

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 67674240

約数和(自身を除く): 39229208

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 757, 854, 1342, 1514, 1708, 2684, 3028, 3416, 4697, 5299, 5368, 6056, 8327, 9394, 10598, 16654, 18788, 21196, 33308, 37576, 42392, 46177, 58289, 66616, 92354, 116578, 184708, 233156, 323239, 369416, 466312, 507947, 646478, 1015894, 1292956, 2031788, 2585912, 3555629, 4063576, 7111258, 14222516, 28445032]

約数ペア:

[(1, 28445032), (2, 14222516), (4, 7111258), (7, 4063576), (8, 3555629), (11, 2585912), (14, 2031788), (22, 1292956), (28, 1015894), (44, 646478), (56, 507947), (61, 466312), (77, 369416), (88, 323239), (122, 233156), (154, 184708), (244, 116578), (308, 92354), (427, 66616), (488, 58289), (616, 46177), (671, 42392), (757, 37576), (854, 33308), (1342, 21196), (1514, 18788), (1708, 16654), (2684, 10598), (3028, 9394), (3416, 8327), (4697, 6056), (5299, 5368)]