28690490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{54133}}^1$

素因数の和:54193

約数の個数: 16

約数和(自身を含む): 52618248

約数和(自身を除く): 23927758

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 54133, 108266, 270665, 541330, 2869049, 5738098, 14345245, 28690490]

約数ペア:

[(1, 28690490), (2, 14345245), (5, 5738098), (10, 2869049), (53, 541330), (106, 270665), (265, 108266), (530, 54133)]