28945442

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 44271360

約数和(自身を除く): 15325918

約数列:

[1, 2, 79, 158, 167, 334, 1097, 2194, 13193, 26386, 86663, 173326, 183199, 366398, 14472721, 28945442]

約数ペア:

[(1, 28945442), (2, 14472721), (79, 366398), (158, 183199), (167, 173326), (334, 86663), (1097, 26386), (2194, 13193)]