4458842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:557

約数の個数: 16

約数和(自身を含む): 6911520

約数和(自身を除く): 2452678

約数列:

[1, 2, 43, 86, 139, 278, 373, 746, 5977, 11954, 16039, 32078, 51847, 103694, 2229421, 4458842]

約数ペア:

[(1, 4458842), (2, 2229421), (43, 103694), (86, 51847), (139, 32078), (278, 16039), (373, 11954), (746, 5977)]