22252788

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4596

約数の個数: 36

約数和(自身を含む): 56667520

約数和(自身を除く): 34414732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 4447, 5004, 8894, 13341, 17788, 26682, 40023, 53364, 80046, 160092, 618133, 1236266, 1854399, 2472532, 3708798, 5563197, 7417596, 11126394, 22252788]

約数ペア:

[(1, 22252788), (2, 11126394), (3, 7417596), (4, 5563197), (6, 3708798), (9, 2472532), (12, 1854399), (18, 1236266), (36, 618133), (139, 160092), (278, 80046), (417, 53364), (556, 40023), (834, 26682), (1251, 17788), (1668, 13341), (2502, 8894), (4447, 5004)]