9879490742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{210731}}^1$

素因数の和:212875

約数の個数: 16

約数和(自身を含む): 16174102464

約数和(自身を除く): 6294611722

約数列:

[1, 2, 11, 22, 2131, 4262, 23441, 46882, 210731, 421462, 2318041, 4636082, 449067761, 898135522, 4939745371, 9879490742]

約数ペア:

[(1, 9879490742), (2, 4939745371), (11, 898135522), (22, 449067761), (2131, 4636082), (4262, 2318041), (23441, 421462), (46882, 210731)]