1566922426

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{80911}}^1$

素因数の和:81357

約数の個数: 16

約数和(自身を含む): 2458430208

約数和(自身を除く): 891507782

約数列:

[1, 2, 23, 46, 421, 842, 9683, 19366, 80911, 161822, 1860953, 3721906, 34063531, 68127062, 783461213, 1566922426]

約数ペア:

[(1, 1566922426), (2, 783461213), (23, 68127062), (46, 34063531), (421, 3721906), (842, 1860953), (9683, 161822), (19366, 80911)]