8398408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 17134200

約数和(自身を除く): 8735792

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 1669, 2516, 3338, 5032, 6676, 13352, 28373, 56746, 61753, 113492, 123506, 226984, 247012, 494024, 1049801, 2099602, 4199204, 8398408]

約数ペア:

[(1, 8398408), (2, 4199204), (4, 2099602), (8, 1049801), (17, 494024), (34, 247012), (37, 226984), (68, 123506), (74, 113492), (136, 61753), (148, 56746), (296, 28373), (629, 13352), (1258, 6676), (1669, 5032), (2516, 3338)]