25431812

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4073}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 51104256

約数和(自身を除く): 25672444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4073, 6244, 8146, 16292, 28511, 57022, 114044, 908279, 1816558, 3633116, 6357953, 12715906, 25431812]

約数ペア:

[(1, 25431812), (2, 12715906), (4, 6357953), (7, 3633116), (14, 1816558), (28, 908279), (223, 114044), (446, 57022), (892, 28511), (1561, 16292), (3122, 8146), (4073, 6244)]