1278867604

素因数分解:

$2^2\times 7^1\times {\mathrm{45673843}}^1$

素因数の和:45673854

約数の個数: 12

約数和(自身を含む): 2557735264

約数和(自身を除く): 1278867660

約数列:

[1, 2, 4, 7, 14, 28, 45673843, 91347686, 182695372, 319716901, 639433802, 1278867604]

約数ペア:

[(1, 1278867604), (2, 639433802), (4, 319716901), (7, 182695372), (14, 91347686), (28, 45673843)]