21014170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{44711}}^1$

素因数の和:44765

約数の個数: 16

約数和(自身を含む): 38631168

約数和(自身を除く): 17616998

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 44711, 89422, 223555, 447110, 2101417, 4202834, 10507085, 21014170]

約数ペア:

[(1, 21014170), (2, 10507085), (5, 4202834), (10, 2101417), (47, 447110), (94, 223555), (235, 89422), (470, 44711)]