16840418

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:974

約数の個数: 24

約数和(自身を含む): 29548800

約数和(自身を除く): 12708382

約数列:

[1, 2, 7, 14, 49, 98, 239, 478, 719, 1438, 1673, 3346, 5033, 10066, 11711, 23422, 35231, 70462, 171841, 343682, 1202887, 2405774, 8420209, 16840418]

約数ペア:

[(1, 16840418), (2, 8420209), (7, 2405774), (14, 1202887), (49, 343682), (98, 171841), (239, 70462), (478, 35231), (719, 23422), (1438, 11711), (1673, 10066), (3346, 5033)]