25430384

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4893

約数の個数: 40

約数和(自身を含む): 57520128

約数和(自身を除く): 32089744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 4831, 5264, 9662, 19324, 33817, 38648, 67634, 77296, 135268, 227057, 270536, 454114, 541072, 908228, 1589399, 1816456, 3178798, 3632912, 6357596, 12715192, 25430384]

約数ペア:

[(1, 25430384), (2, 12715192), (4, 6357596), (7, 3632912), (8, 3178798), (14, 1816456), (16, 1589399), (28, 908228), (47, 541072), (56, 454114), (94, 270536), (112, 227057), (188, 135268), (329, 77296), (376, 67634), (658, 38648), (752, 33817), (1316, 19324), (2632, 9662), (4831, 5264)]