21129132

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37463}}^1$

素因数の和:37517

約数の個数: 24

約数和(自身を含む): 50351616

約数和(自身を除く): 29222484

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37463, 74926, 112389, 149852, 224778, 449556, 1760761, 3521522, 5282283, 7043044, 10564566, 21129132]

約数ペア:

[(1, 21129132), (2, 10564566), (3, 7043044), (4, 5282283), (6, 3521522), (12, 1760761), (47, 449556), (94, 224778), (141, 149852), (188, 112389), (282, 74926), (564, 37463)]