1021564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 1926288

約数和(自身を除く): 904724

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 181, 332, 362, 724, 1411, 2822, 3077, 5644, 6154, 12308, 15023, 30046, 60092, 255391, 510782, 1021564]

約数ペア:

[(1, 1021564), (2, 510782), (4, 255391), (17, 60092), (34, 30046), (68, 15023), (83, 12308), (166, 6154), (181, 5644), (332, 3077), (362, 2822), (724, 1411)]