25578736

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{6689}}^1$

素因数の和:6936

約数の個数: 20

約数和(自身を含む): 49773600

約数和(自身を除く): 24194864

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 6689, 13378, 26756, 53512, 107024, 1598671, 3197342, 6394684, 12789368, 25578736]

約数ペア:

[(1, 25578736), (2, 12789368), (4, 6394684), (8, 3197342), (16, 1598671), (239, 107024), (478, 53512), (956, 26756), (1912, 13378), (3824, 6689)]