31285212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{372443}}^1$

素因数の和:372457

約数の個数: 24

約数和(自身を含む): 83427456

約数和(自身を除く): 52142244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 372443, 744886, 1117329, 1489772, 2234658, 2607101, 4469316, 5214202, 7821303, 10428404, 15642606, 31285212]

約数ペア:

[(1, 31285212), (2, 15642606), (3, 10428404), (4, 7821303), (6, 5214202), (7, 4469316), (12, 2607101), (14, 2234658), (21, 1489772), (28, 1117329), (42, 744886), (84, 372443)]