918215314

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{12253}}^1$

素因数の和:12765

約数の個数: 16

約数和(自身を含む): 1396220760

約数和(自身を除く): 478005446

約数列:

[1, 2, 89, 178, 421, 842, 12253, 24506, 37469, 74938, 1090517, 2181034, 5158513, 10317026, 459107657, 918215314]

約数ペア:

[(1, 918215314), (2, 459107657), (89, 10317026), (178, 5158513), (421, 2181034), (842, 1090517), (12253, 74938), (24506, 37469)]