21926542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6689}}^1$

素因数の和:6851

約数の個数: 16

約数和(自身を含む): 36126000

約数和(自身を除く): 14199458

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6689, 13378, 73579, 147158, 996661, 1993322, 10963271, 21926542]

約数ペア:

[(1, 21926542), (2, 10963271), (11, 1993322), (22, 996661), (149, 147158), (298, 73579), (1639, 13378), (3278, 6689)]