25298224

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 56567808

約数和(自身を除く): 31269584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2111, 2996, 4222, 5992, 8444, 11984, 14777, 16888, 29554, 33776, 59108, 118216, 225877, 236432, 451754, 903508, 1581139, 1807016, 3162278, 3614032, 6324556, 12649112, 25298224]

約数ペア:

[(1, 25298224), (2, 12649112), (4, 6324556), (7, 3614032), (8, 3162278), (14, 1807016), (16, 1581139), (28, 903508), (56, 451754), (107, 236432), (112, 225877), (214, 118216), (428, 59108), (749, 33776), (856, 29554), (1498, 16888), (1712, 14777), (2111, 11984), (2996, 8444), (4222, 5992)]