81842398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{11239}}^1$

素因数の和:11583

約数の個数: 16

約数和(自身を含む): 134340480

約数和(自身を除く): 52498082

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 11239, 22478, 123629, 247258, 3720109, 7440218, 40921199, 81842398]

約数ペア:

[(1, 81842398), (2, 40921199), (11, 7440218), (22, 3720109), (331, 247258), (662, 123629), (3641, 22478), (7282, 11239)]