82086538

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{1619}}^1$

素因数の和:1973

約数の個数: 16

約数和(自身を含む): 124921440

約数和(自身を除く): 42834902

約数列:

[1, 2, 101, 202, 251, 502, 1619, 3238, 25351, 50702, 163519, 327038, 406369, 812738, 41043269, 82086538]

約数ペア:

[(1, 82086538), (2, 41043269), (101, 812738), (202, 406369), (251, 327038), (502, 163519), (1619, 50702), (3238, 25351)]