544442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 16

約数和(自身を含む): 881280

約数和(自身を除く): 336838

約数列:

[1, 2, 17, 34, 67, 134, 239, 478, 1139, 2278, 4063, 8126, 16013, 32026, 272221, 544442]

約数ペア:

[(1, 544442), (2, 272221), (17, 32026), (34, 16013), (67, 8126), (134, 4063), (239, 2278), (478, 1139)]