38990042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{757}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 72331392

約数和(自身を除く): 33341350

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 283, 566, 757, 1514, 1981, 3679, 3962, 5299, 7358, 9841, 10598, 19682, 25753, 51506, 68887, 137774, 214231, 428462, 1499617, 2785003, 2999234, 5570006, 19495021, 38990042]

約数ペア:

[(1, 38990042), (2, 19495021), (7, 5570006), (13, 2999234), (14, 2785003), (26, 1499617), (91, 428462), (182, 214231), (283, 137774), (566, 68887), (757, 51506), (1514, 25753), (1981, 19682), (3679, 10598), (3962, 9841), (5299, 7358)]