520080652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1428793}}^1$

素因数の和:1428817

約数の個数: 24

約数和(自身を含む): 1120174496

約数和(自身を除く): 600093844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1428793, 2857586, 5715172, 10001551, 18574309, 20003102, 37148618, 40006204, 74297236, 130020163, 260040326, 520080652]

約数ペア:

[(1, 520080652), (2, 260040326), (4, 130020163), (7, 74297236), (13, 40006204), (14, 37148618), (26, 20003102), (28, 18574309), (52, 10001551), (91, 5715172), (182, 2857586), (364, 1428793)]