28895906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35851}}^1$

素因数の和:35897

約数の個数: 16

約数和(自身を含む): 48185088

約数和(自身を除く): 19289182

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 35851, 71702, 466063, 932126, 1111381, 2222762, 14447953, 28895906]

約数ペア:

[(1, 28895906), (2, 14447953), (13, 2222762), (26, 1111381), (31, 932126), (62, 466063), (403, 71702), (806, 35851)]