1636228468

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{2221}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 3323827584

約数和(自身を除く): 1687599116

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 317, 332, 581, 634, 1162, 1268, 2219, 2221, 2324, 4438, 4442, 8876, 8884, 15547, 26311, 31094, 52622, 62188, 105244, 184177, 184343, 368354, 368686, 704057, 736708, 737372, 1290401, 1408114, 2580802, 2816228, 4928399, 5161604, 9856798, 19713596, 58436731, 116873462, 233746924, 409057117, 818114234, 1636228468]

約数ペア:

[(1, 1636228468), (2, 818114234), (4, 409057117), (7, 233746924), (14, 116873462), (28, 58436731), (83, 19713596), (166, 9856798), (317, 5161604), (332, 4928399), (581, 2816228), (634, 2580802), (1162, 1408114), (1268, 1290401), (2219, 737372), (2221, 736708), (2324, 704057), (4438, 368686), (4442, 368354), (8876, 184343), (8884, 184177), (15547, 105244), (26311, 62188), (31094, 52622)]