25681736

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{28409}}^1$

素因数の和:28528

約数の個数: 16

約数和(自身を含む): 48581100

約数和(自身を除く): 22899364

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 28409, 56818, 113636, 227272, 3210217, 6420434, 12840868, 25681736]

約数ペア:

[(1, 25681736), (2, 12840868), (4, 6420434), (8, 3210217), (113, 227272), (226, 113636), (452, 56818), (904, 28409)]