513639438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{23773}}^1$

素因数の和:24068

約数の個数: 32

約数和(自身を含む): 1110340896

約数和(自身を除く): 596701458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1662, 3601, 7202, 10803, 21606, 23773, 47546, 71319, 142638, 309049, 618098, 927147, 1854294, 6585121, 13170242, 19755363, 39510726, 85606573, 171213146, 256819719, 513639438]

約数ペア:

[(1, 513639438), (2, 256819719), (3, 171213146), (6, 85606573), (13, 39510726), (26, 19755363), (39, 13170242), (78, 6585121), (277, 1854294), (554, 927147), (831, 618098), (1662, 309049), (3601, 142638), (7202, 71319), (10803, 47546), (21606, 23773)]