28273724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1093}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 51461760

約数和(自身を除く): 23188036

約数列:

[1, 2, 4, 29, 58, 116, 223, 446, 892, 1093, 2186, 4372, 6467, 12934, 25868, 31697, 63394, 126788, 243739, 487478, 974956, 7068431, 14136862, 28273724]

約数ペア:

[(1, 28273724), (2, 14136862), (4, 7068431), (29, 974956), (58, 487478), (116, 243739), (223, 126788), (446, 63394), (892, 31697), (1093, 25868), (2186, 12934), (4372, 6467)]