408081128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{560551}}^1$

素因数の和:560577

約数の個数: 32

約数和(自身を含む): 941727360

約数和(自身を除く): 533646232

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 560551, 1121102, 2242204, 3923857, 4484408, 7287163, 7847714, 14574326, 15695428, 29148652, 31390856, 51010141, 58297304, 102020282, 204040564, 408081128]

約数ペア:

[(1, 408081128), (2, 204040564), (4, 102020282), (7, 58297304), (8, 51010141), (13, 31390856), (14, 29148652), (26, 15695428), (28, 14574326), (52, 7847714), (56, 7287163), (91, 4484408), (104, 3923857), (182, 2242204), (364, 1121102), (728, 560551)]