39427770892

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{70913257}}^1$

素因数の和:70913400

約数の個数: 12

約数和(自身を含む): 69494992840

約数和(自身を除く): 30067221948

約数列:

[1, 2, 4, 139, 278, 556, 70913257, 141826514, 283653028, 9856942723, 19713885446, 39427770892]

約数ペア:

[(1, 39427770892), (2, 19713885446), (4, 9856942723), (139, 283653028), (278, 141826514), (556, 70913257)]