252562024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{220771}}^1$

素因数の和:220801

約数の個数: 32

約数和(自身を含む): 556345440

約数和(自身を除く): 303783416

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 220771, 441542, 883084, 1766168, 2428481, 2870023, 4856962, 5740046, 9713924, 11480092, 19427848, 22960184, 31570253, 63140506, 126281012, 252562024]

約数ペア:

[(1, 252562024), (2, 126281012), (4, 63140506), (8, 31570253), (11, 22960184), (13, 19427848), (22, 11480092), (26, 9713924), (44, 5740046), (52, 4856962), (88, 2870023), (104, 2428481), (143, 1766168), (286, 883084), (572, 441542), (1144, 220771)]