85815218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{19267}}^1$

素因数の和:19417

約数の個数: 16

約数和(自身を含む): 137342304

約数和(自身を除く): 51527086

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 19267, 38534, 327539, 655078, 2523977, 5047954, 42907609, 85815218]

約数ペア:

[(1, 85815218), (2, 42907609), (17, 5047954), (34, 2523977), (131, 655078), (262, 327539), (2227, 38534), (4454, 19267)]