21173102

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1195

約数の個数: 16

約数和(自身を含む): 32749920

約数和(自身を除く): 11576818

約数列:

[1, 2, 37, 74, 359, 718, 797, 1594, 13283, 26566, 29489, 58978, 286123, 572246, 10586551, 21173102]

約数ペア:

[(1, 21173102), (2, 10586551), (37, 572246), (74, 286123), (359, 58978), (718, 29489), (797, 26566), (1594, 13283)]