25719464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 26293336

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4127, 6232, 8254, 16508, 33016, 78413, 156826, 169207, 313652, 338414, 627304, 676828, 1353656, 3214933, 6429866, 12859732, 25719464]

約数ペア:

[(1, 25719464), (2, 12859732), (4, 6429866), (8, 3214933), (19, 1353656), (38, 676828), (41, 627304), (76, 338414), (82, 313652), (152, 169207), (164, 156826), (328, 78413), (779, 33016), (1558, 16508), (3116, 8254), (4127, 6232)]