13480628

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 27345024

約数和(自身を除く): 13864396

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 6781, 13562, 27124, 47467, 94934, 189868, 481451, 962902, 1925804, 3370157, 6740314, 13480628]

約数ペア:

[(1, 13480628), (2, 6740314), (4, 3370157), (7, 1925804), (14, 962902), (28, 481451), (71, 189868), (142, 94934), (284, 47467), (497, 27124), (994, 13562), (1988, 6781)]