561567284

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{631}}^1\times {\mathrm{821}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 989135616

約数和(自身を除く): 427568332

約数列:

[1, 2, 4, 271, 542, 631, 821, 1084, 1262, 1642, 2524, 3284, 171001, 222491, 342002, 444982, 518051, 684004, 889964, 1036102, 2072204, 140391821, 280783642, 561567284]

約数ペア:

[(1, 561567284), (2, 280783642), (4, 140391821), (271, 2072204), (542, 1036102), (631, 889964), (821, 684004), (1084, 518051), (1262, 444982), (1642, 342002), (2524, 222491), (3284, 171001)]