28177446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{426931}}^1$

素因数の和:426947

約数の個数: 16

約数和(自身を含む): 61478208

約数和(自身を除く): 33300762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 426931, 853862, 1280793, 2561586, 4696241, 9392482, 14088723, 28177446]

約数ペア:

[(1, 28177446), (2, 14088723), (3, 9392482), (6, 4696241), (11, 2561586), (22, 1280793), (33, 853862), (66, 426931)]