775426564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1602121}}^1$

素因数の和:1602147

約数の個数: 18

約数和(自身を含む): 1491575582

約数和(自身を除く): 716149018

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1602121, 3204242, 6408484, 17623331, 35246662, 70493324, 193856641, 387713282, 775426564]

約数ペア:

[(1, 775426564), (2, 387713282), (4, 193856641), (11, 70493324), (22, 35246662), (44, 17623331), (121, 6408484), (242, 3204242), (484, 1602121)]