12469904

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19009}}^1$

素因数の和:19058

約数の個数: 20

約数和(自身を含む): 24751020

約数和(自身を除く): 12281116

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19009, 38018, 76036, 152072, 304144, 779369, 1558738, 3117476, 6234952, 12469904]

約数ペア:

[(1, 12469904), (2, 6234952), (4, 3117476), (8, 1558738), (16, 779369), (41, 304144), (82, 152072), (164, 76036), (328, 38018), (656, 19009)]