2599792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 5624640

約数和(自身を除く): 3024848

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 431, 464, 754, 862, 1508, 1724, 3016, 3448, 5603, 6032, 6896, 11206, 12499, 22412, 24998, 44824, 49996, 89648, 99992, 162487, 199984, 324974, 649948, 1299896, 2599792]

約数ペア:

[(1, 2599792), (2, 1299896), (4, 649948), (8, 324974), (13, 199984), (16, 162487), (26, 99992), (29, 89648), (52, 49996), (58, 44824), (104, 24998), (116, 22412), (208, 12499), (232, 11206), (377, 6896), (431, 6032), (464, 5603), (754, 3448), (862, 3016), (1508, 1724)]