123938817028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{5380223}}^1$

素因数の和:5380683

約数の個数: 24

約数和(自身を含む): 234104306688

約数和(自身を除く): 110165489660

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 5759, 11518, 23036, 5380223, 10760446, 21520892, 69942899, 139885798, 279771596, 2383438789, 4766877578, 9533755156, 30984704257, 61969408514, 123938817028]

約数ペア:

[(1, 123938817028), (2, 61969408514), (4, 30984704257), (13, 9533755156), (26, 4766877578), (52, 2383438789), (443, 279771596), (886, 139885798), (1772, 69942899), (5759, 21520892), (11518, 10760446), (23036, 5380223)]