28554490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34403}}^1$

素因数の和:34493

約数の個数: 16

約数和(自身を含む): 52018848

約数和(自身を除く): 23464358

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 34403, 68806, 172015, 344030, 2855449, 5710898, 14277245, 28554490]

約数ペア:

[(1, 28554490), (2, 14277245), (5, 5710898), (10, 2855449), (83, 344030), (166, 172015), (415, 68806), (830, 34403)]