51716014

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 91339776

約数和(自身を除く): 39623762

約数列:

[1, 2, 7, 14, 43, 86, 271, 301, 317, 542, 602, 634, 1897, 2219, 3794, 4438, 11653, 13631, 23306, 27262, 81571, 85907, 95417, 163142, 171814, 190834, 601349, 1202698, 3694001, 7388002, 25858007, 51716014]

約数ペア:

[(1, 51716014), (2, 25858007), (7, 7388002), (14, 3694001), (43, 1202698), (86, 601349), (271, 190834), (301, 171814), (317, 163142), (542, 95417), (602, 85907), (634, 81571), (1897, 27262), (2219, 23306), (3794, 13631), (4438, 11653)]