1080402004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571037}}^1$

素因数の和:571095

約数の個数: 24

約数和(自身を含む): 2110556448

約数和(自身を除く): 1030154444

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 571037, 1142074, 2284148, 6281407, 12562814, 24554591, 25125628, 49109182, 98218364, 270100501, 540201002, 1080402004]

約数ペア:

[(1, 1080402004), (2, 540201002), (4, 270100501), (11, 98218364), (22, 49109182), (43, 25125628), (44, 24554591), (86, 12562814), (172, 6281407), (473, 2284148), (946, 1142074), (1892, 571037)]