28393486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67927}}^1$

素因数の和:67959

約数の個数: 16

約数和(自身を含む): 48908160

約数和(自身を除く): 20514674

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 67927, 135854, 747197, 1290613, 1494394, 2581226, 14196743, 28393486]

約数ペア:

[(1, 28393486), (2, 14196743), (11, 2581226), (19, 1494394), (22, 1290613), (38, 747197), (209, 135854), (418, 67927)]