8072122

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 12393000

約数和(自身を除く): 4320878

約数列:

[1, 2, 89, 101, 178, 202, 449, 898, 8989, 17978, 39961, 45349, 79922, 90698, 4036061, 8072122]

約数ペア:

[(1, 8072122), (2, 4036061), (89, 90698), (101, 79922), (178, 45349), (202, 39961), (449, 17978), (898, 8989)]