25785122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 43775424

約数和(自身を除く): 17990302

約数列:

[1, 2, 11, 22, 43, 86, 97, 194, 281, 473, 562, 946, 1067, 2134, 3091, 4171, 6182, 8342, 12083, 24166, 27257, 45881, 54514, 91762, 132913, 265826, 299827, 599654, 1172051, 2344102, 12892561, 25785122]

約数ペア:

[(1, 25785122), (2, 12892561), (11, 2344102), (22, 1172051), (43, 599654), (86, 299827), (97, 265826), (194, 132913), (281, 91762), (473, 54514), (562, 45881), (946, 27257), (1067, 24166), (2134, 12083), (3091, 8342), (4171, 6182)]