25964944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{85411}}^1$

素因数の和:85438

約数の個数: 20

約数和(自身を含む): 52955440

約数和(自身を除く): 26990496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 85411, 170822, 341644, 683288, 1366576, 1622809, 3245618, 6491236, 12982472, 25964944]

約数ペア:

[(1, 25964944), (2, 12982472), (4, 6491236), (8, 3245618), (16, 1622809), (19, 1366576), (38, 683288), (76, 341644), (152, 170822), (304, 85411)]