86890906

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1517

約数の個数: 16

約数和(自身を含む): 132059808

約数和(自身を除く): 45168902

約数列:

[1, 2, 101, 202, 443, 886, 971, 1942, 44743, 89486, 98071, 196142, 430153, 860306, 43445453, 86890906]

約数ペア:

[(1, 86890906), (2, 43445453), (101, 860306), (202, 430153), (443, 196142), (886, 98071), (971, 89486), (1942, 44743)]