28490056

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2111}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 61332480

約数和(自身を除く): 32842424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1687, 1928, 2111, 3374, 4222, 6748, 8444, 13496, 14777, 16888, 29554, 59108, 118216, 508751, 1017502, 2035004, 3561257, 4070008, 7122514, 14245028, 28490056]

約数ペア:

[(1, 28490056), (2, 14245028), (4, 7122514), (7, 4070008), (8, 3561257), (14, 2035004), (28, 1017502), (56, 508751), (241, 118216), (482, 59108), (964, 29554), (1687, 16888), (1928, 14777), (2111, 13496), (3374, 8444), (4222, 6748)]