1278580082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{622483}}^1$

素因数の和:622577

約数の個数: 16

約数和(自身を含む): 2091546240

約数和(自身を除く): 812966158

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 622483, 1244966, 8092279, 16184558, 49176157, 98352314, 639290041, 1278580082]

約数ペア:

[(1, 1278580082), (2, 639290041), (13, 98352314), (26, 49176157), (79, 16184558), (158, 8092279), (1027, 1244966), (2054, 622483)]