42388144

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{7591}}^1$

素因数の和:7948

約数の個数: 20

約数和(自身を含む): 82373200

約数和(自身を除く): 39985056

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 7591, 15182, 30364, 60728, 121456, 2649259, 5298518, 10597036, 21194072, 42388144]

約数ペア:

[(1, 42388144), (2, 21194072), (4, 10597036), (8, 5298518), (16, 2649259), (349, 121456), (698, 60728), (1396, 30364), (2792, 15182), (5584, 7591)]