28194407

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 30584832

約数和(自身を除く): 2390425

約数列:

[1, 31, 37, 47, 523, 1147, 1457, 1739, 16213, 19351, 24581, 53909, 599881, 762011, 909497, 28194407]

約数ペア:

[(1, 28194407), (31, 909497), (37, 762011), (47, 599881), (523, 53909), (1147, 24581), (1457, 19351), (1739, 16213)]