21586802

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3121

約数の個数: 16

約数和(自身を含む): 33480000

約数和(自身を除く): 11893198

約数列:

[1, 2, 59, 61, 118, 122, 2999, 3599, 5998, 7198, 176941, 182939, 353882, 365878, 10793401, 21586802]

約数ペア:

[(1, 21586802), (2, 10793401), (59, 365878), (61, 353882), (118, 182939), (122, 176941), (2999, 7198), (3599, 5998)]