39398164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8513}}^1$

素因数の和:8619

約数の個数: 24

約数和(自身を含む): 75093480

約数和(自身を除く): 35695316

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 8513, 17026, 34052, 110669, 221338, 442676, 757657, 1515314, 3030628, 9849541, 19699082, 39398164]

約数ペア:

[(1, 39398164), (2, 19699082), (4, 9849541), (13, 3030628), (26, 1515314), (52, 757657), (89, 442676), (178, 221338), (356, 110669), (1157, 34052), (2314, 17026), (4628, 8513)]