25379276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1087}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 47980800

約数和(自身を除く): 22601524

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1087, 1796, 2174, 4348, 5837, 11674, 14131, 23348, 28262, 56524, 488063, 976126, 1952252, 6344819, 12689638, 25379276]

約数ペア:

[(1, 25379276), (2, 12689638), (4, 6344819), (13, 1952252), (26, 976126), (52, 488063), (449, 56524), (898, 28262), (1087, 23348), (1796, 14131), (2174, 11674), (4348, 5837)]