2813468

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 5695200

約数和(自身を除く): 2881732

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1129, 1246, 2258, 2492, 4516, 7903, 15806, 31612, 100481, 200962, 401924, 703367, 1406734, 2813468]

約数ペア:

[(1, 2813468), (2, 1406734), (4, 703367), (7, 401924), (14, 200962), (28, 100481), (89, 31612), (178, 15806), (356, 7903), (623, 4516), (1129, 2492), (1246, 2258)]