9861742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{40751}}^1$

素因数の和:40775

約数の個数: 12

約数和(自身を含む): 16260048

約数和(自身を除く): 6398306

約数列:

[1, 2, 11, 22, 121, 242, 40751, 81502, 448261, 896522, 4930871, 9861742]

約数ペア:

[(1, 9861742), (2, 4930871), (11, 896522), (22, 448261), (121, 81502), (242, 40751)]