1716628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 3209472

約数和(自身を除く): 1492844

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 397, 794, 1081, 1588, 2162, 4324, 9131, 18262, 18659, 36524, 37318, 74636, 429157, 858314, 1716628]

約数ペア:

[(1, 1716628), (2, 858314), (4, 429157), (23, 74636), (46, 37318), (47, 36524), (92, 18659), (94, 18262), (188, 9131), (397, 4324), (794, 2162), (1081, 1588)]