427661974

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{9839}}^1$

素因数の和:10155

約数の個数: 16

約数和(自身を含む): 650856960

約数和(自身を除く): 223194986

約数列:

[1, 2, 103, 206, 211, 422, 9839, 19678, 21733, 43466, 1013417, 2026834, 2076029, 4152058, 213830987, 427661974]

約数ペア:

[(1, 427661974), (2, 213830987), (103, 4152058), (206, 2076029), (211, 2026834), (422, 1013417), (9839, 43466), (19678, 21733)]