1420854554

素因数分解:

$2^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{220151}}^1$

素因数の和:220621

約数の個数: 16

約数和(自身を含む): 2441045376

約数和(自身を除く): 1020190822

約数列:

[1, 2, 7, 14, 461, 922, 3227, 6454, 220151, 440302, 1541057, 3082114, 101489611, 202979222, 710427277, 1420854554]

約数ペア:

[(1, 1420854554), (2, 710427277), (7, 202979222), (14, 101489611), (461, 3082114), (922, 1541057), (3227, 440302), (6454, 220151)]