27560528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42013}}^1$

素因数の和:42062

約数の個数: 20

約数和(自身を含む): 54702228

約数和(自身を除く): 27141700

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42013, 84026, 168052, 336104, 672208, 1722533, 3445066, 6890132, 13780264, 27560528]

約数ペア:

[(1, 27560528), (2, 13780264), (4, 6890132), (8, 3445066), (16, 1722533), (41, 672208), (82, 336104), (164, 168052), (328, 84026), (656, 42013)]