7920803822

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1\times {\mathrm{9109}}^1$

素因数の和:11515

約数の個数: 16

約数和(自身を含む): 11948238720

約数和(自身を除く): 4027434898

約数列:

[1, 2, 197, 394, 2207, 4414, 9109, 18218, 434779, 869558, 1794473, 3588946, 20103563, 40207126, 3960401911, 7920803822]

約数ペア:

[(1, 7920803822), (2, 3960401911), (197, 40207126), (394, 20103563), (2207, 3588946), (4414, 1794473), (9109, 869558), (18218, 434779)]