86649718

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{1709}}^1$

素因数の和:2063

約数の個数: 16

約数和(自身を含む): 131861520

約数和(自身を除く): 45211802

約数列:

[1, 2, 101, 202, 251, 502, 1709, 3418, 25351, 50702, 172609, 345218, 428959, 857918, 43324859, 86649718]

約数ペア:

[(1, 86649718), (2, 43324859), (101, 857918), (202, 428959), (251, 345218), (502, 172609), (1709, 50702), (3418, 25351)]