28442126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{2221}}^1$

素因数の和:2579

約数の個数: 16

約数和(自身を含む): 45062160

約数和(自身を除く): 16620034

約数列:

[1, 2, 19, 38, 337, 674, 2221, 4442, 6403, 12806, 42199, 84398, 748477, 1496954, 14221063, 28442126]

約数ペア:

[(1, 28442126), (2, 14221063), (19, 1496954), (38, 748477), (337, 84398), (674, 42199), (2221, 12806), (4442, 6403)]