1871036156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{19843}}^1$

素因数の和:22001

約数の個数: 24

約数和(自身を含む): 3573825024

約数和(自身を除く): 1702788868

約数列:

[1, 2, 4, 11, 22, 44, 2143, 4286, 8572, 19843, 23573, 39686, 47146, 79372, 94292, 218273, 436546, 873092, 42523549, 85047098, 170094196, 467759039, 935518078, 1871036156]

約数ペア:

[(1, 1871036156), (2, 935518078), (4, 467759039), (11, 170094196), (22, 85047098), (44, 42523549), (2143, 873092), (4286, 436546), (8572, 218273), (19843, 94292), (23573, 79372), (39686, 47146)]