2180366942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{37963}}^1$

素因数の和:38072

約数の個数: 24

約数和(自身を含む): 3598759416

約数和(自身を除く): 1418392474

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 2209, 4418, 28717, 37963, 57434, 75926, 493519, 987038, 1784261, 3568522, 23195393, 46390786, 83860267, 167720534, 1090183471, 2180366942]

約数ペア:

[(1, 2180366942), (2, 1090183471), (13, 167720534), (26, 83860267), (47, 46390786), (94, 23195393), (611, 3568522), (1222, 1784261), (2209, 987038), (4418, 493519), (28717, 75926), (37963, 57434)]