28805796

素因数分解:

$2^2\times 3^2\times {\mathrm{800161}}^1$

素因数の和:800171

約数の個数: 18

約数和(自身を含む): 72814742

約数和(自身を除く): 44008946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 800161, 1600322, 2400483, 3200644, 4800966, 7201449, 9601932, 14402898, 28805796]

約数ペア:

[(1, 28805796), (2, 14402898), (3, 9601932), (4, 7201449), (6, 4800966), (9, 3200644), (12, 2400483), (18, 1600322), (36, 800161)]