27639626

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 49526400

約数和(自身を除く): 21886774

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 937, 1874, 2107, 4214, 6559, 13118, 14749, 29498, 40291, 45913, 80582, 91826, 282037, 321391, 564074, 642782, 1974259, 3948518, 13819813, 27639626]

約数ペア:

[(1, 27639626), (2, 13819813), (7, 3948518), (14, 1974259), (43, 642782), (49, 564074), (86, 321391), (98, 282037), (301, 91826), (343, 80582), (602, 45913), (686, 40291), (937, 29498), (1874, 14749), (2107, 13118), (4214, 6559)]