13428380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{95917}}^1$

素因数の和:95933

約数の個数: 24

約数和(自身を含む): 32228448

約数和(自身を除く): 18800068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 95917, 191834, 383668, 479585, 671419, 959170, 1342838, 1918340, 2685676, 3357095, 6714190, 13428380]

約数ペア:

[(1, 13428380), (2, 6714190), (4, 3357095), (5, 2685676), (7, 1918340), (10, 1342838), (14, 959170), (20, 671419), (28, 479585), (35, 383668), (70, 191834), (140, 95917)]