2143458512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10305089}}^1$

素因数の和:10305110

約数の個数: 20

約数和(自身を含む): 4472409060

約数和(自身を除く): 2328950548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10305089, 20610178, 41220356, 82440712, 133966157, 164881424, 267932314, 535864628, 1071729256, 2143458512]

約数ペア:

[(1, 2143458512), (2, 1071729256), (4, 535864628), (8, 267932314), (13, 164881424), (16, 133966157), (26, 82440712), (52, 41220356), (104, 20610178), (208, 10305089)]