22501739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 24888864

約数和(自身を除く): 2387125

約数列:

[1, 13, 73, 131, 181, 949, 1703, 2353, 9563, 13213, 23711, 124319, 171769, 308243, 1730903, 22501739]

約数ペア:

[(1, 22501739), (13, 1730903), (73, 308243), (131, 171769), (181, 124319), (949, 23711), (1703, 13213), (2353, 9563)]