28962956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1571}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 55460160

約数和(自身を除く): 26497204

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1571, 1676, 3142, 4609, 6284, 9218, 17281, 18436, 34562, 69124, 658249, 1316498, 2632996, 7240739, 14481478, 28962956]

約数ペア:

[(1, 28962956), (2, 14481478), (4, 7240739), (11, 2632996), (22, 1316498), (44, 658249), (419, 69124), (838, 34562), (1571, 18436), (1676, 17281), (3142, 9218), (4609, 6284)]