21960938

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{761}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 33796224

約数和(自身を除く): 11835286

約数列:

[1, 2, 47, 94, 307, 614, 761, 1522, 14429, 28858, 35767, 71534, 233627, 467254, 10980469, 21960938]

約数ペア:

[(1, 21960938), (2, 10980469), (47, 467254), (94, 233627), (307, 71534), (614, 35767), (761, 28858), (1522, 14429)]