397071494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233297}}^1$

素因数の和:233359

約数の個数: 16

約数和(自身を含む): 638303328

約数和(自身を除く): 241231834

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 233297, 466594, 5365831, 8631989, 10731662, 17263978, 198535747, 397071494]

約数ペア:

[(1, 397071494), (2, 198535747), (23, 17263978), (37, 10731662), (46, 8631989), (74, 5365831), (851, 466594), (1702, 233297)]