9890926

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:579

約数の個数: 16

約数和(自身を含む): 15135120

約数和(自身を除く): 5244194

約数列:

[1, 2, 89, 178, 181, 307, 362, 614, 16109, 27323, 32218, 54646, 55567, 111134, 4945463, 9890926]

約数ペア:

[(1, 9890926), (2, 4945463), (89, 111134), (178, 55567), (181, 54646), (307, 32218), (362, 27323), (614, 16109)]