22278224

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{6599}}^1$

素因数の和:6818

約数の個数: 20

約数和(自身を含む): 43375200

約数和(自身を除く): 21096976

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 6599, 13198, 26396, 52792, 105584, 1392389, 2784778, 5569556, 11139112, 22278224]

約数ペア:

[(1, 22278224), (2, 11139112), (4, 5569556), (8, 2784778), (16, 1392389), (211, 105584), (422, 52792), (844, 26396), (1688, 13198), (3376, 6599)]