1381640852078

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{40241}}^1\times {\mathrm{365257}}^1$

素因数の和:405547

約数の個数: 16

約数和(自身を含む): 2116614590784

約数和(自身を除く): 734973738706

約数列:

[1, 2, 47, 94, 40241, 80482, 365257, 730514, 1891327, 3782654, 17167079, 34334158, 14698306937, 29396613874, 690820426039, 1381640852078]

約数ペア:

[(1, 1381640852078), (2, 690820426039), (47, 29396613874), (94, 14698306937), (40241, 34334158), (80482, 17167079), (365257, 3782654), (730514, 1891327)]