22048873

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 29466720

約数和(自身を除く): 7417847

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 2153, 10241, 15071, 23683, 40907, 105497, 165781, 286349, 449977, 1160467, 2004443, 3149839, 22048873]

約数ペア:

[(1, 22048873), (7, 3149839), (11, 2004443), (19, 1160467), (49, 449977), (77, 286349), (133, 165781), (209, 105497), (539, 40907), (931, 23683), (1463, 15071), (2153, 10241)]