21046078

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 32022144

約数和(自身を除く): 10976066

約数列:

[1, 2, 151, 227, 302, 307, 454, 614, 34277, 46357, 68554, 69689, 92714, 139378, 10523039, 21046078]

約数ペア:

[(1, 21046078), (2, 10523039), (151, 139378), (227, 92714), (302, 69689), (307, 68554), (454, 46357), (614, 34277)]