1277771988

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{172021}}^1$

素因数の和:172647

約数の個数: 24

約数和(自身を含む): 2986301920

約数和(自身を除く): 1708529932

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 3714, 7428, 172021, 344042, 516063, 688084, 1032126, 2064252, 106480999, 212961998, 319442997, 425923996, 638885994, 1277771988]

約数ペア:

[(1, 1277771988), (2, 638885994), (3, 425923996), (4, 319442997), (6, 212961998), (12, 106480999), (619, 2064252), (1238, 1032126), (1857, 688084), (2476, 516063), (3714, 344042), (7428, 172021)]