21000314882

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{673}}^1\times {\mathrm{859}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 32427380160

約数和(自身を除く): 11427065278

約数列:

[1, 2, 41, 82, 443, 673, 859, 886, 1346, 1718, 18163, 27593, 35219, 36326, 55186, 70438, 298139, 380537, 578107, 596278, 761074, 1156214, 12223699, 15602017, 23702387, 24447398, 31204034, 47404774, 256101401, 512202802, 10500157441, 21000314882]

約数ペア:

[(1, 21000314882), (2, 10500157441), (41, 512202802), (82, 256101401), (443, 47404774), (673, 31204034), (859, 24447398), (886, 23702387), (1346, 15602017), (1718, 12223699), (18163, 1156214), (27593, 761074), (35219, 596278), (36326, 578107), (55186, 380537), (70438, 298139)]