26219090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{63949}}^1$

素因数の和:63997

約数の個数: 16

約数和(自身を含む): 48346200

約数和(自身を除く): 22127110

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 63949, 127898, 319745, 639490, 2621909, 5243818, 13109545, 26219090]

約数ペア:

[(1, 26219090), (2, 13109545), (5, 5243818), (10, 2621909), (41, 639490), (82, 319745), (205, 127898), (410, 63949)]