2017564072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{111443}}^1$

素因数の和:111553

約数の個数: 32

約数和(自身を含む): 3958490880

約数和(自身を除く): 1940926808

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 9052, 18104, 111443, 222886, 445772, 891544, 3454733, 6909466, 8135339, 13818932, 16270678, 27637864, 32541356, 65082712, 252195509, 504391018, 1008782036, 2017564072]

約数ペア:

[(1, 2017564072), (2, 1008782036), (4, 504391018), (8, 252195509), (31, 65082712), (62, 32541356), (73, 27637864), (124, 16270678), (146, 13818932), (248, 8135339), (292, 6909466), (584, 3454733), (2263, 891544), (4526, 445772), (9052, 222886), (18104, 111443)]