2297138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 3690240

約数和(自身を除く): 1393102

約数列:

[1, 2, 19, 38, 61, 122, 991, 1159, 1982, 2318, 18829, 37658, 60451, 120902, 1148569, 2297138]

約数ペア:

[(1, 2297138), (2, 1148569), (19, 120902), (38, 60451), (61, 37658), (122, 18829), (991, 2318), (1159, 1982)]