290400344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2792311}}^1$

素因数の和:2792330

約数の個数: 16

約数和(自身を含む): 586385520

約数和(自身を除く): 295985176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2792311, 5584622, 11169244, 22338488, 36300043, 72600086, 145200172, 290400344]

約数ペア:

[(1, 290400344), (2, 145200172), (4, 72600086), (8, 36300043), (13, 22338488), (26, 11169244), (52, 5584622), (104, 2792311)]