1296752872

素因数分解:

$2^3\times {\mathrm{2309}}^1\times {\mathrm{70201}}^1$

素因数の和:72516

約数の個数: 16

約数和(自身を含む): 2432499300

約数和(自身を除く): 1135746428

約数列:

[1, 2, 4, 8, 2309, 4618, 9236, 18472, 70201, 140402, 280804, 561608, 162094109, 324188218, 648376436, 1296752872]

約数ペア:

[(1, 1296752872), (2, 648376436), (4, 324188218), (8, 162094109), (2309, 561608), (4618, 280804), (9236, 140402), (18472, 70201)]