28663774

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1559}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 44647200

約数和(自身を除く): 15983426

約数列:

[1, 2, 29, 58, 317, 634, 1559, 3118, 9193, 18386, 45211, 90422, 494203, 988406, 14331887, 28663774]

約数ペア:

[(1, 28663774), (2, 14331887), (29, 988406), (58, 494203), (317, 90422), (634, 45211), (1559, 18386), (3118, 9193)]