2259838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 4128768

約数和(自身を除く): 1868930

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 127, 217, 254, 287, 434, 574, 889, 1271, 1778, 2542, 3937, 5207, 7874, 8897, 10414, 17794, 27559, 36449, 55118, 72898, 161417, 322834, 1129919, 2259838]

約数ペア:

[(1, 2259838), (2, 1129919), (7, 322834), (14, 161417), (31, 72898), (41, 55118), (62, 36449), (82, 27559), (127, 17794), (217, 10414), (254, 8897), (287, 7874), (434, 5207), (574, 3937), (889, 2542), (1271, 1778)]