1247732008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1699}}^1\times {\mathrm{2239}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 2399040000

約数和(自身を除く): 1151307992

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1699, 2239, 3398, 4478, 6796, 8956, 13592, 17912, 69659, 91799, 139318, 183598, 278636, 367196, 557272, 734392, 3804061, 7608122, 15216244, 30432488, 155966501, 311933002, 623866004, 1247732008]

約数ペア:

[(1, 1247732008), (2, 623866004), (4, 311933002), (8, 155966501), (41, 30432488), (82, 15216244), (164, 7608122), (328, 3804061), (1699, 734392), (2239, 557272), (3398, 367196), (4478, 278636), (6796, 183598), (8956, 139318), (13592, 91799), (17912, 69659)]