25441304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23911}}^1$

素因数の和:23943

約数の個数: 32

約数和(自身を含む): 57388800

約数和(自身を除く): 31947496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 23911, 47822, 95644, 167377, 191288, 334754, 454309, 669508, 908618, 1339016, 1817236, 3180163, 3634472, 6360326, 12720652, 25441304]

約数ペア:

[(1, 25441304), (2, 12720652), (4, 6360326), (7, 3634472), (8, 3180163), (14, 1817236), (19, 1339016), (28, 908618), (38, 669508), (56, 454309), (76, 334754), (133, 191288), (152, 167377), (266, 95644), (532, 47822), (1064, 23911)]