39681356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 82258848

約数和(自身を除く): 42577492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 173, 286, 346, 401, 572, 692, 802, 1604, 1903, 2249, 3806, 4411, 4498, 5213, 7612, 8822, 8996, 10426, 17644, 20852, 24739, 49478, 57343, 69373, 98956, 114686, 138746, 229372, 277492, 763103, 901849, 1526206, 1803698, 3052412, 3607396, 9920339, 19840678, 39681356]

約数ペア:

[(1, 39681356), (2, 19840678), (4, 9920339), (11, 3607396), (13, 3052412), (22, 1803698), (26, 1526206), (44, 901849), (52, 763103), (143, 277492), (173, 229372), (286, 138746), (346, 114686), (401, 98956), (572, 69373), (692, 57343), (802, 49478), (1604, 24739), (1903, 20852), (2249, 17644), (3806, 10426), (4411, 8996), (4498, 8822), (5213, 7612)]