90809356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1109}}^1\times {\mathrm{1861}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 173612880

約数和(自身を除く): 82803524

約数列:

[1, 2, 4, 11, 22, 44, 1109, 1861, 2218, 3722, 4436, 7444, 12199, 20471, 24398, 40942, 48796, 81884, 2063849, 4127698, 8255396, 22702339, 45404678, 90809356]

約数ペア:

[(1, 90809356), (2, 45404678), (4, 22702339), (11, 8255396), (22, 4127698), (44, 2063849), (1109, 81884), (1861, 48796), (2218, 40942), (3722, 24398), (4436, 20471), (7444, 12199)]