12456862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4133}}^1$

素因数の和:4283

約数の個数: 16

約数和(自身を含む): 20537712

約数和(自身を除く): 8080850

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 4133, 8266, 45463, 90926, 566221, 1132442, 6228431, 12456862]

約数ペア:

[(1, 12456862), (2, 6228431), (11, 1132442), (22, 566221), (137, 90926), (274, 45463), (1507, 8266), (3014, 4133)]