28586311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 31979584

約数和(自身を除く): 3393273

約数列:

[1, 13, 37, 103, 481, 577, 1339, 3811, 7501, 21349, 49543, 59431, 277537, 772603, 2198947, 28586311]

約数ペア:

[(1, 28586311), (13, 2198947), (37, 772603), (103, 277537), (481, 59431), (577, 49543), (1339, 21349), (3811, 7501)]