287130684

素因数分解:

$2^2\times 3^1\times {\mathrm{23927557}}^1$

素因数の和:23927564

約数の個数: 12

約数和(自身を含む): 669971624

約数和(自身を除く): 382840940

約数列:

[1, 2, 3, 4, 6, 12, 23927557, 47855114, 71782671, 95710228, 143565342, 287130684]

約数ペア:

[(1, 287130684), (2, 143565342), (3, 95710228), (4, 71782671), (6, 47855114), (12, 23927557)]