427342222

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1\times {\mathrm{1999}}^1$

素因数の和:3291

約数の個数: 16

約数和(自身を含む): 649080000

約数和(自身を除く): 221737778

約数列:

[1, 2, 89, 178, 1201, 1999, 2402, 3998, 106889, 177911, 213778, 355822, 2400799, 4801598, 213671111, 427342222]

約数ペア:

[(1, 427342222), (2, 213671111), (89, 4801598), (178, 2400799), (1201, 355822), (1999, 213778), (2402, 177911), (3998, 106889)]