15947294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7177}}^1$

素因数の和:7291

約数の個数: 16

約数和(自身を含む): 26357616

約数和(自身を除く): 10410322

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 7177, 14354, 78947, 157894, 724877, 1449754, 7973647, 15947294]

約数ペア:

[(1, 15947294), (2, 7973647), (11, 1449754), (22, 724877), (101, 157894), (202, 78947), (1111, 14354), (2222, 7177)]