1320265918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1\times {\mathrm{8069}}^1$

素因数の和:11651

約数の個数: 16

約数和(自身を含む): 2067340320

約数和(自身を除く): 747074402

約数列:

[1, 2, 23, 46, 3557, 7114, 8069, 16138, 81811, 163622, 185587, 371174, 28701433, 57402866, 660132959, 1320265918]

約数ペア:

[(1, 1320265918), (2, 660132959), (23, 57402866), (46, 28701433), (3557, 371174), (7114, 185587), (8069, 163622), (16138, 81811)]