25693456

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{6719}}^1$

素因数の和:6966

約数の個数: 20

約数和(自身を含む): 49996800

約数和(自身を除く): 24303344

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 6719, 13438, 26876, 53752, 107504, 1605841, 3211682, 6423364, 12846728, 25693456]

約数ペア:

[(1, 25693456), (2, 12846728), (4, 6423364), (8, 3211682), (16, 1605841), (239, 107504), (478, 53752), (956, 26876), (1912, 13438), (3824, 6719)]