401099534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{18661}}^1$

素因数の和:19651

約数の個数: 16

約数和(自身を含む): 657051696

約数和(自身を除く): 255952162

約数列:

[1, 2, 11, 22, 977, 1954, 10747, 18661, 21494, 37322, 205271, 410542, 18231797, 36463594, 200549767, 401099534]

約数ペア:

[(1, 401099534), (2, 200549767), (11, 36463594), (22, 18231797), (977, 410542), (1954, 205271), (10747, 37322), (18661, 21494)]