21694462

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 33097680

約数和(自身を除く): 11403218

約数列:

[1, 2, 89, 178, 307, 397, 614, 794, 27323, 35333, 54646, 70666, 121879, 243758, 10847231, 21694462]

約数ペア:

[(1, 21694462), (2, 10847231), (89, 243758), (178, 121879), (307, 70666), (397, 54646), (614, 35333), (794, 27323)]