54938882

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2539}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 85344000

約数和(自身を除く): 30405118

約数列:

[1, 2, 31, 62, 349, 698, 2539, 5078, 10819, 21638, 78709, 157418, 886111, 1772222, 27469441, 54938882]

約数ペア:

[(1, 54938882), (2, 27469441), (31, 1772222), (62, 886111), (349, 157418), (698, 78709), (2539, 21638), (5078, 10819)]