25161208

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{1871}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 48381840

約数和(自身を除く): 23220632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 1871, 3362, 3742, 6724, 7484, 13448, 14968, 76711, 153422, 306844, 613688, 3145151, 6290302, 12580604, 25161208]

約数ペア:

[(1, 25161208), (2, 12580604), (4, 6290302), (8, 3145151), (41, 613688), (82, 306844), (164, 153422), (328, 76711), (1681, 14968), (1871, 13448), (3362, 7484), (3742, 6724)]