21947892

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{5881}}^1$

素因数の和:6199

約数の個数: 24

約数和(自身を含む): 51385152

約数和(自身を除く): 29437260

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 5881, 11762, 17643, 23524, 35286, 70572, 1828991, 3657982, 5486973, 7315964, 10973946, 21947892]

約数ペア:

[(1, 21947892), (2, 10973946), (3, 7315964), (4, 5486973), (6, 3657982), (12, 1828991), (311, 70572), (622, 35286), (933, 23524), (1244, 17643), (1866, 11762), (3732, 5881)]