2247221428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{163363}}^1$

素因数の和:163567

約数の個数: 24

約数和(自身を含む): 4162514720

約数和(自身を除く): 1915293292

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 13756, 163363, 326726, 653452, 3103897, 6207794, 12415588, 29568703, 59137406, 118274812, 561805357, 1123610714, 2247221428]

約数ペア:

[(1, 2247221428), (2, 1123610714), (4, 561805357), (19, 118274812), (38, 59137406), (76, 29568703), (181, 12415588), (362, 6207794), (724, 3103897), (3439, 653452), (6878, 326726), (13756, 163363)]