85840562

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{4349}}^1$

素因数の和:4561

約数の個数: 16

約数和(自身を含む): 131544000

約数和(自身を除く): 45703438

約数列:

[1, 2, 71, 139, 142, 278, 4349, 8698, 9869, 19738, 308779, 604511, 617558, 1209022, 42920281, 85840562]

約数ペア:

[(1, 85840562), (2, 42920281), (71, 1209022), (139, 617558), (142, 604511), (278, 308779), (4349, 19738), (8698, 9869)]