25774856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 51840000

約数和(自身を除く): 26065144

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2399, 2686, 4798, 5372, 9596, 10744, 19192, 40783, 81566, 163132, 189521, 326264, 379042, 758084, 1516168, 3221857, 6443714, 12887428, 25774856]

約数ペア:

[(1, 25774856), (2, 12887428), (4, 6443714), (8, 3221857), (17, 1516168), (34, 758084), (68, 379042), (79, 326264), (136, 189521), (158, 163132), (316, 81566), (632, 40783), (1343, 19192), (2399, 10744), (2686, 9596), (4798, 5372)]