25207756

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 54208000

約数和(自身を除く): 29000244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 967, 1372, 1862, 1934, 3724, 3868, 6517, 6769, 13034, 13538, 18373, 26068, 27076, 36746, 47383, 73492, 94766, 128611, 189532, 257222, 331681, 514444, 663362, 900277, 1326724, 1800554, 3601108, 6301939, 12603878, 25207756]

約数ペア:

[(1, 25207756), (2, 12603878), (4, 6301939), (7, 3601108), (14, 1800554), (19, 1326724), (28, 900277), (38, 663362), (49, 514444), (76, 331681), (98, 257222), (133, 189532), (196, 128611), (266, 94766), (343, 73492), (532, 47383), (686, 36746), (931, 27076), (967, 26068), (1372, 18373), (1862, 13538), (1934, 13034), (3724, 6769), (3868, 6517)]