25462948

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 52931200

約数和(自身を除く): 27468252

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 277, 343, 469, 554, 686, 938, 1108, 1372, 1876, 1939, 3283, 3878, 6566, 7756, 13132, 13573, 18559, 22981, 27146, 37118, 45962, 54292, 74236, 91924, 95011, 129913, 190022, 259826, 380044, 519652, 909391, 1818782, 3637564, 6365737, 12731474, 25462948]

約数ペア:

[(1, 25462948), (2, 12731474), (4, 6365737), (7, 3637564), (14, 1818782), (28, 909391), (49, 519652), (67, 380044), (98, 259826), (134, 190022), (196, 129913), (268, 95011), (277, 91924), (343, 74236), (469, 54292), (554, 45962), (686, 37118), (938, 27146), (1108, 22981), (1372, 18559), (1876, 13573), (1939, 13132), (3283, 7756), (3878, 6566)]