289657262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{14957}}^1$

素因数の和:15403

約数の個数: 16

約数和(自身を含む): 454483872

約数和(自身を除く): 164826610

約数列:

[1, 2, 23, 46, 421, 842, 9683, 14957, 19366, 29914, 344011, 688022, 6296897, 12593794, 144828631, 289657262]

約数ペア:

[(1, 289657262), (2, 144828631), (23, 12593794), (46, 6296897), (421, 688022), (842, 344011), (9683, 29914), (14957, 19366)]