28570872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{108223}}^1$

素因数の和:108243

約数の個数: 32

約数和(自身を含む): 77921280

約数和(自身を除く): 49350408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 108223, 216446, 324669, 432892, 649338, 865784, 1190453, 1298676, 2380906, 2597352, 3571359, 4761812, 7142718, 9523624, 14285436, 28570872]

約数ペア:

[(1, 28570872), (2, 14285436), (3, 9523624), (4, 7142718), (6, 4761812), (8, 3571359), (11, 2597352), (12, 2380906), (22, 1298676), (24, 1190453), (33, 865784), (44, 649338), (66, 432892), (88, 324669), (132, 216446), (264, 108223)]