25113166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4903}}^1$

素因数の和:5115

約数の個数: 16

約数和(自身を含む): 40781664

約数和(自身を除く): 15668498

約数列:

[1, 2, 13, 26, 197, 394, 2561, 4903, 5122, 9806, 63739, 127478, 965891, 1931782, 12556583, 25113166]

約数ペア:

[(1, 25113166), (2, 12556583), (13, 1931782), (26, 965891), (197, 127478), (394, 63739), (2561, 9806), (4903, 5122)]