1420220528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5221399}}^1$

素因数の和:5221424

約数の個数: 20

約数和(自身を含む): 2913541200

約数和(自身を除く): 1493320672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5221399, 10442798, 20885596, 41771192, 83542384, 88763783, 177527566, 355055132, 710110264, 1420220528]

約数ペア:

[(1, 1420220528), (2, 710110264), (4, 355055132), (8, 177527566), (16, 88763783), (17, 83542384), (34, 41771192), (68, 20885596), (136, 10442798), (272, 5221399)]