28967686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8837}}^1$

素因数の和:8999

約数の個数: 16

約数和(自身を含む): 47725200

約数和(自身を除く): 18757514

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 8837, 17674, 97207, 194414, 1316713, 2633426, 14483843, 28967686]

約数ペア:

[(1, 28967686), (2, 14483843), (11, 2633426), (22, 1316713), (149, 194414), (298, 97207), (1639, 17674), (3278, 8837)]