2790914

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 4807296

約数和(自身を除く): 2016382

約数列:

[1, 2, 7, 14, 311, 622, 641, 1282, 2177, 4354, 4487, 8974, 199351, 398702, 1395457, 2790914]

約数ペア:

[(1, 2790914), (2, 1395457), (7, 398702), (14, 199351), (311, 8974), (622, 4487), (641, 4354), (1282, 2177)]