28606799

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 33379200

約数和(自身を除く): 4772401

約数列:

[1, 13, 19, 59, 151, 169, 247, 767, 1121, 1963, 2869, 3211, 8909, 9971, 14573, 25519, 37297, 115817, 169271, 189449, 484861, 1505621, 2200523, 28606799]

約数ペア:

[(1, 28606799), (13, 2200523), (19, 1505621), (59, 484861), (151, 189449), (169, 169271), (247, 115817), (767, 37297), (1121, 25519), (1963, 14573), (2869, 9971), (3211, 8909)]