1245665027308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{15365681}}^1$

素因数の和:15367257

約数の個数: 24

約数和(自身を含む): 2349105464160

約数和(自身を除く): 1103440436852

約数列:

[1, 2, 4, 13, 26, 52, 1559, 3118, 6236, 20267, 40534, 81068, 15365681, 30731362, 61462724, 199753853, 399507706, 799015412, 23955096679, 47910193358, 95820386716, 311416256827, 622832513654, 1245665027308]

約数ペア:

[(1, 1245665027308), (2, 622832513654), (4, 311416256827), (13, 95820386716), (26, 47910193358), (52, 23955096679), (1559, 799015412), (3118, 399507706), (6236, 199753853), (20267, 61462724), (40534, 30731362), (81068, 15365681)]