2011211254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{204101}}^1$

素因数の和:204495

約数の個数: 16

約数和(自身を含む): 3257467920

約数和(自身を除く): 1246256666

約数列:

[1, 2, 13, 26, 379, 758, 4927, 9854, 204101, 408202, 2653313, 5306626, 77354279, 154708558, 1005605627, 2011211254]

約数ペア:

[(1, 2011211254), (2, 1005605627), (13, 154708558), (26, 77354279), (379, 5306626), (758, 2653313), (4927, 408202), (9854, 204101)]