25056248

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 56019600

約数和(自身を除く): 30963352

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 1559, 2009, 2296, 3118, 4018, 6236, 8036, 10913, 12472, 16072, 21826, 43652, 63919, 76391, 87304, 127838, 152782, 255676, 305564, 447433, 511352, 611128, 894866, 1789732, 3132031, 3579464, 6264062, 12528124, 25056248]

約数ペア:

[(1, 25056248), (2, 12528124), (4, 6264062), (7, 3579464), (8, 3132031), (14, 1789732), (28, 894866), (41, 611128), (49, 511352), (56, 447433), (82, 305564), (98, 255676), (164, 152782), (196, 127838), (287, 87304), (328, 76391), (392, 63919), (574, 43652), (1148, 21826), (1559, 16072), (2009, 12472), (2296, 10913), (3118, 8036), (4018, 6236)]