631216028

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{162517}}^1$

素因数の和:163492

約数の個数: 12

約数和(自身を含む): 1105772472

約数和(自身を除く): 474556444

約数列:

[1, 2, 4, 971, 1942, 3884, 162517, 325034, 650068, 157804007, 315608014, 631216028]

約数ペア:

[(1, 631216028), (2, 315608014), (4, 157804007), (971, 650068), (1942, 325034), (3884, 162517)]