38420392

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{4817}}^1$

素因数の和:5820

約数の個数: 16

約数和(自身を含む): 72125460

約数和(自身を除く): 33705068

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 4817, 7976, 9634, 19268, 38536, 4802549, 9605098, 19210196, 38420392]

約数ペア:

[(1, 38420392), (2, 19210196), (4, 9605098), (8, 4802549), (997, 38536), (1994, 19268), (3988, 9634), (4817, 7976)]