25393076

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 45276000

約数和(自身を除く): 19882924

約数列:

[1, 2, 4, 109, 139, 218, 278, 419, 436, 556, 838, 1676, 15151, 30302, 45671, 58241, 60604, 91342, 116482, 182684, 232964, 6348269, 12696538, 25393076]

約数ペア:

[(1, 25393076), (2, 12696538), (4, 6348269), (109, 232964), (139, 182684), (218, 116482), (278, 91342), (419, 60604), (436, 58241), (556, 45671), (838, 30302), (1676, 15151)]