1128556

素因数分解:

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

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 2321424

約数和(自身を除く): 1192868

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1973, 3946, 7892, 21703, 25649, 43406, 51298, 86812, 102596, 282139, 564278, 1128556]

約数ペア:

[(1, 1128556), (2, 564278), (4, 282139), (11, 102596), (13, 86812), (22, 51298), (26, 43406), (44, 25649), (52, 21703), (143, 7892), (286, 3946), (572, 1973)]