13056638

素因数分解:

$2^1\times 7^4\times {\mathrm{2719}}^1$

素因数の和:2749

約数の個数: 20

約数和(自身を含む): 22856160

約数和(自身を除く): 9799522

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2719, 4802, 5438, 19033, 38066, 133231, 266462, 932617, 1865234, 6528319, 13056638]

約数ペア:

[(1, 13056638), (2, 6528319), (7, 1865234), (14, 932617), (49, 266462), (98, 133231), (343, 38066), (686, 19033), (2401, 5438), (2719, 4802)]