1628157028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{4931}}^1$

素因数の和:5092

約数の個数: 48

約数和(自身を含む): 3085617024

約数和(自身を除く): 1457459996

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 97, 148, 194, 388, 851, 1702, 2231, 3404, 3589, 4462, 4931, 7178, 8924, 9862, 14356, 19724, 82547, 113413, 165094, 182447, 226826, 330188, 364894, 453652, 478307, 729788, 956614, 1913228, 4196281, 8392562, 11001061, 16785124, 17697359, 22002122, 35394718, 44004244, 70789436, 407039257, 814078514, 1628157028]

約数ペア:

[(1, 1628157028), (2, 814078514), (4, 407039257), (23, 70789436), (37, 44004244), (46, 35394718), (74, 22002122), (92, 17697359), (97, 16785124), (148, 11001061), (194, 8392562), (388, 4196281), (851, 1913228), (1702, 956614), (2231, 729788), (3404, 478307), (3589, 453652), (4462, 364894), (4931, 330188), (7178, 226826), (8924, 182447), (9862, 165094), (14356, 113413), (19724, 82547)]