1299896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1421704

約数列:

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

約数ペア:

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