2108408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 4309200

約数和(自身を除く): 2200792

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 419, 629, 838, 1258, 1676, 2516, 3352, 5032, 7123, 14246, 15503, 28492, 31006, 56984, 62012, 124024, 263551, 527102, 1054204, 2108408]

約数ペア:

[(1, 2108408), (2, 1054204), (4, 527102), (8, 263551), (17, 124024), (34, 62012), (37, 56984), (68, 31006), (74, 28492), (136, 15503), (148, 14246), (296, 7123), (419, 5032), (629, 3352), (838, 2516), (1258, 1676)]