12132290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19889}}^1$

素因数の和:19957

約数の個数: 16

約数和(自身を含む): 22197240

約数和(自身を除く): 10064950

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 19889, 39778, 99445, 198890, 1213229, 2426458, 6066145, 12132290]

約数ペア:

[(1, 12132290), (2, 6066145), (5, 2426458), (10, 1213229), (61, 198890), (122, 99445), (305, 39778), (610, 19889)]