1991121738

素因数分解:

$2^1\times 3^1\times {\mathrm{6701}}^1\times {\mathrm{49523}}^1$

素因数の和:56229

約数の個数: 16

約数和(自身を含む): 3982918176

約数和(自身を除く): 1991796438

約数列:

[1, 2, 3, 6, 6701, 13402, 20103, 40206, 49523, 99046, 148569, 297138, 331853623, 663707246, 995560869, 1991121738]

約数ペア:

[(1, 1991121738), (2, 995560869), (3, 663707246), (6, 331853623), (6701, 297138), (13402, 148569), (20103, 99046), (40206, 49523)]