289327624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2127409}}^1$

素因数の和:2127432

約数の個数: 16

約数和(自身を含む): 574400700

約数和(自身を除く): 285073076

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2127409, 4254818, 8509636, 17019272, 36165953, 72331906, 144663812, 289327624]

約数ペア:

[(1, 289327624), (2, 144663812), (4, 72331906), (8, 36165953), (17, 17019272), (34, 8509636), (68, 4254818), (136, 2127409)]