86931842

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{1103}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 131870592

約数和(自身を除く): 44938750

約数列:

[1, 2, 157, 251, 314, 502, 1103, 2206, 39407, 78814, 173171, 276853, 346342, 553706, 43465921, 86931842]

約数ペア:

[(1, 86931842), (2, 43465921), (157, 553706), (251, 346342), (314, 276853), (502, 173171), (1103, 78814), (2206, 39407)]