4161818

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 16

約数和(自身を含む): 6402240

約数和(自身を除く): 2240422

約数列:

[1, 2, 89, 103, 178, 206, 227, 454, 9167, 18334, 20203, 23381, 40406, 46762, 2080909, 4161818]

約数ペア:

[(1, 4161818), (2, 2080909), (89, 46762), (103, 40406), (178, 23381), (206, 20203), (227, 18334), (454, 9167)]