220873.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{115811}}^1$

素因数の和:115839

約数の個数: 24

約数和(自身を含む): 136194912

約数和(自身を除く): 69951020

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 115811, 231622, 463244, 1273921, 1505543, 2547842, 3011086, 5095684, 6022172, 16560973, 33121946, 66243892]

約数ペア:

[(1, 66243892), (2, 33121946), (4, 16560973), (11, 6022172), (13, 5095684), (22, 3011086), (26, 2547842), (44, 1505543), (52, 1273921), (143, 463244), (286, 231622), (572, 115811)]