25891112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 52547880

約数和(自身を除く): 26656768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1033, 1928, 2066, 3133, 4132, 6266, 8264, 12532, 13429, 25064, 26858, 53716, 107432, 248953, 497906, 995812, 1991624, 3236389, 6472778, 12945556, 25891112]

約数ペア:

[(1, 25891112), (2, 12945556), (4, 6472778), (8, 3236389), (13, 1991624), (26, 995812), (52, 497906), (104, 248953), (241, 107432), (482, 53716), (964, 26858), (1033, 25064), (1928, 13429), (2066, 12532), (3133, 8264), (4132, 6266)]