21832376

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{8719}}^1$

素因数の和:9038

約数の個数: 16

約数和(自身を含む): 41071200

約数和(自身を除く): 19238824

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 8719, 17438, 34876, 69752, 2729047, 5458094, 10916188, 21832376]

約数ペア:

[(1, 21832376), (2, 10916188), (4, 5458094), (8, 2729047), (313, 69752), (626, 34876), (1252, 17438), (2504, 8719)]