21849238

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 12170762

約数列:

[1, 2, 29, 58, 449, 839, 898, 1678, 13021, 24331, 26042, 48662, 376711, 753422, 10924619, 21849238]

約数ペア:

[(1, 21849238), (2, 10924619), (29, 753422), (58, 376711), (449, 48662), (839, 26042), (898, 24331), (1678, 13021)]