21375094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1831}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 34624800

約数和(自身を除く): 13249706

約数列:

[1, 2, 13, 26, 449, 898, 1831, 3662, 5837, 11674, 23803, 47606, 822119, 1644238, 10687547, 21375094]

約数ペア:

[(1, 21375094), (2, 10687547), (13, 1644238), (26, 822119), (449, 47606), (898, 23803), (1831, 11674), (3662, 5837)]