7123138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17041}}^1$

素因数の和:17073

約数の個数: 16

約数和(自身を含む): 12270240

約数和(自身を除く): 5147102

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 17041, 34082, 187451, 323779, 374902, 647558, 3561569, 7123138]

約数ペア:

[(1, 7123138), (2, 3561569), (11, 647558), (19, 374902), (22, 323779), (38, 187451), (209, 34082), (418, 17041)]