8269666

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:489

約数の個数: 16

約数和(自身を含む): 12640320

約数和(自身を除く): 4370654

約数列:

[1, 2, 139, 151, 197, 278, 302, 394, 20989, 27383, 29747, 41978, 54766, 59494, 4134833, 8269666]

約数ペア:

[(1, 8269666), (2, 4134833), (139, 59494), (151, 54766), (197, 41978), (278, 29747), (302, 27383), (394, 20989)]