16956790

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8521}}^1$

素因数の和:8727

約数の個数: 16

約数和(自身を含む): 30679200

約数和(自身を除く): 13722410

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 8521, 17042, 42605, 85210, 1695679, 3391358, 8478395, 16956790]

約数ペア:

[(1, 16956790), (2, 8478395), (5, 3391358), (10, 1695679), (199, 85210), (398, 42605), (995, 17042), (1990, 8521)]