28078632

素因数分解:

$2^3\times 3^2\times {\mathrm{389981}}^1$

素因数の和:389993

約数の個数: 24

約数和(自身を含む): 76046490

約数和(自身を除く): 47967858

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389981, 779962, 1169943, 1559924, 2339886, 3119848, 3509829, 4679772, 7019658, 9359544, 14039316, 28078632]

約数ペア:

[(1, 28078632), (2, 14039316), (3, 9359544), (4, 7019658), (6, 4679772), (8, 3509829), (9, 3119848), (12, 2339886), (18, 1559924), (24, 1169943), (36, 779962), (72, 389981)]