85821538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{24847}}^1$

素因数の和:25017

約数の個数: 16

約数和(自身を含む): 141335424

約数和(自身を除く): 55513886

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 24847, 49694, 273317, 546634, 3900979, 7801958, 42910769, 85821538]

約数ペア:

[(1, 85821538), (2, 42910769), (11, 7801958), (22, 3900979), (157, 546634), (314, 273317), (1727, 49694), (3454, 24847)]