28485772

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35081}}^1$

素因数の和:35121

約数の個数: 24

約数和(自身を含む): 58937760

約数和(自身を除く): 30451988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 35081, 70162, 140324, 245567, 491134, 982268, 1017349, 2034698, 4069396, 7121443, 14242886, 28485772]

約数ペア:

[(1, 28485772), (2, 14242886), (4, 7121443), (7, 4069396), (14, 2034698), (28, 1017349), (29, 982268), (58, 491134), (116, 245567), (203, 140324), (406, 70162), (812, 35081)]