664815524

素因数分解:

$2^2\times {\mathrm{2693}}^1\times {\mathrm{61717}}^1$

素因数の和:64414

約数の個数: 12

約数和(自身を含む): 1163878044

約数和(自身を除く): 499062520

約数列:

[1, 2, 4, 2693, 5386, 10772, 61717, 123434, 246868, 166203881, 332407762, 664815524]

約数ペア:

[(1, 664815524), (2, 332407762), (4, 166203881), (2693, 246868), (5386, 123434), (10772, 61717)]