21715480822

素因数分解:

$2^1\times 7^2\times {\mathrm{3931}}^1\times {\mathrm{56369}}^1$

素因数の和:60316

約数の個数: 24

約数和(自身を含む): 37901609640

約数和(自身を除く): 16186128818

約数列:

[1, 2, 7, 14, 49, 98, 3931, 7862, 27517, 55034, 56369, 112738, 192619, 385238, 394583, 789166, 2762081, 5524162, 221586539, 443173078, 1551105773, 3102211546, 10857740411, 21715480822]

約数ペア:

[(1, 21715480822), (2, 10857740411), (7, 3102211546), (14, 1551105773), (49, 443173078), (98, 221586539), (3931, 5524162), (7862, 2762081), (27517, 789166), (55034, 394583), (56369, 385238), (112738, 192619)]