28088957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 32430720

約数和(自身を除く): 4341763

約数列:

[1, 13, 23, 37, 299, 481, 851, 2539, 11063, 33007, 58397, 93943, 759161, 1221259, 2160689, 28088957]

約数ペア:

[(1, 28088957), (13, 2160689), (23, 1221259), (37, 759161), (299, 93943), (481, 58397), (851, 33007), (2539, 11063)]