89991022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{7561}}^1$

素因数の和:8115

約数の個数: 16

約数和(自身を含む): 147549744

約数和(自身を除く): 57558722

約数列:

[1, 2, 11, 22, 541, 1082, 5951, 7561, 11902, 15122, 83171, 166342, 4090501, 8181002, 44995511, 89991022]

約数ペア:

[(1, 89991022), (2, 44995511), (11, 8181002), (22, 4090501), (541, 166342), (1082, 83171), (5951, 15122), (7561, 11902)]