2257112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 4974480

約数和(自身を除く): 2717368

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1973, 3946, 7892, 15784, 21703, 25649, 43406, 51298, 86812, 102596, 173624, 205192, 282139, 564278, 1128556, 2257112]

約数ペア:

[(1, 2257112), (2, 1128556), (4, 564278), (8, 282139), (11, 205192), (13, 173624), (22, 102596), (26, 86812), (44, 51298), (52, 43406), (88, 25649), (104, 21703), (143, 15784), (286, 7892), (572, 3946), (1144, 1973)]