28176438

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109211}}^1$

素因数の和:109259

約数の個数: 16

約数和(自身を含む): 57663936

約数和(自身を除く): 29487498

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 109211, 218422, 327633, 655266, 4696073, 9392146, 14088219, 28176438]

約数ペア:

[(1, 28176438), (2, 14088219), (3, 9392146), (6, 4696073), (43, 655266), (86, 327633), (129, 218422), (258, 109211)]