520039138

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{6841}}^1$

素因数の和:7233

約数の個数: 16

約数和(自身を含む): 788198400

約数和(自身を除く): 268159262

約数列:

[1, 2, 191, 199, 382, 398, 6841, 13682, 38009, 76018, 1306631, 1361359, 2613262, 2722718, 260019569, 520039138]

約数ペア:

[(1, 520039138), (2, 260019569), (191, 2722718), (199, 2613262), (382, 1361359), (398, 1306631), (6841, 76018), (13682, 38009)]