28889278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{45281}}^1$

素因数の和:45323

約数の個数: 16

約数和(自身を含む): 48904560

約数和(自身を除く): 20015282

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 45281, 90562, 498091, 996182, 1313149, 2626298, 14444639, 28889278]

約数ペア:

[(1, 28889278), (2, 14444639), (11, 2626298), (22, 1313149), (29, 996182), (58, 498091), (319, 90562), (638, 45281)]