289081736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2125601}}^1$

素因数の和:2125624

約数の個数: 16

約数和(自身を含む): 573912540

約数和(自身を除く): 284830804

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2125601, 4251202, 8502404, 17004808, 36135217, 72270434, 144540868, 289081736]

約数ペア:

[(1, 289081736), (2, 144540868), (4, 72270434), (8, 36135217), (17, 17004808), (34, 8502404), (68, 4251202), (136, 2125601)]