85138438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{552847}}^1$

素因数の和:552867

約数の個数: 16

約数和(自身を含む): 159220224

約数和(自身を除く): 74081786

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 552847, 1105694, 3869929, 6081317, 7739858, 12162634, 42569219, 85138438]

約数ペア:

[(1, 85138438), (2, 42569219), (7, 12162634), (11, 7739858), (14, 6081317), (22, 3869929), (77, 1105694), (154, 552847)]