25721816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6101}}^1$

素因数の和:6155

約数の個数: 32

約数和(自身を含む): 52721280

約数和(自身を除く): 26999464

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 6101, 12202, 24404, 48808, 103717, 189131, 207434, 378262, 414868, 756524, 829736, 1513048, 3215227, 6430454, 12860908, 25721816]

約数ペア:

[(1, 25721816), (2, 12860908), (4, 6430454), (8, 3215227), (17, 1513048), (31, 829736), (34, 756524), (62, 414868), (68, 378262), (124, 207434), (136, 189131), (248, 103717), (527, 48808), (1054, 24404), (2108, 12202), (4216, 6101)]