21937214

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1652

約数の個数: 24

約数和(自身を含む): 36523872

約数和(自身を除く): 14586658

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 1583, 3166, 6929, 13858, 20579, 41158, 64903, 129806, 267527, 535054, 843739, 1687478, 10968607, 21937214]

約数ペア:

[(1, 21937214), (2, 10968607), (13, 1687478), (26, 843739), (41, 535054), (82, 267527), (169, 129806), (338, 64903), (533, 41158), (1066, 20579), (1583, 13858), (3166, 6929)]