349686428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{960677}}^1$

素因数の和:960701

約数の個数: 24

約数和(自身を含む): 753171552

約数和(自身を除く): 403485124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 960677, 1921354, 3842708, 6724739, 12488801, 13449478, 24977602, 26898956, 49955204, 87421607, 174843214, 349686428]

約数ペア:

[(1, 349686428), (2, 174843214), (4, 87421607), (7, 49955204), (13, 26898956), (14, 24977602), (26, 13449478), (28, 12488801), (52, 6724739), (91, 3842708), (182, 1921354), (364, 960677)]