1557789408022

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1\times {\mathrm{5126567}}^1$

素因数の和:5127815

約数の個数: 16

約数和(自身を含む): 2355863058720

約数和(自身を除く): 798073650698

約数列:

[1, 2, 137, 274, 1109, 2218, 151933, 303866, 5126567, 10253134, 702339679, 1404679358, 5685362803, 11370725606, 778894704011, 1557789408022]

約数ペア:

[(1, 1557789408022), (2, 778894704011), (137, 11370725606), (274, 5685362803), (1109, 1404679358), (2218, 702339679), (151933, 10253134), (303866, 5126567)]