561477864

素因数分解:

$2^3\times 3^1\times {\mathrm{23394911}}^1$

素因数の和:23394920

約数の個数: 16

約数和(自身を含む): 1403694720

約数和(自身を除く): 842216856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 23394911, 46789822, 70184733, 93579644, 140369466, 187159288, 280738932, 561477864]

約数ペア:

[(1, 561477864), (2, 280738932), (3, 187159288), (4, 140369466), (6, 93579644), (8, 70184733), (12, 46789822), (24, 23394911)]