996877618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{4119329}}^1$

素因数の和:4119353

約数の個数: 12

約数和(自身を含む): 1643612670

約数和(自身を除く): 646735052

約数列:

[1, 2, 11, 22, 121, 242, 4119329, 8238658, 45312619, 90625238, 498438809, 996877618]

約数ペア:

[(1, 996877618), (2, 498438809), (11, 90625238), (22, 45312619), (121, 8238658), (242, 4119329)]