1128587798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{20899}}^1$

素因数の和:21012

約数の個数: 32

約数和(自身を含む): 1910092800

約数和(自身を除く): 781505002

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1742, 2077, 4154, 20899, 27001, 41798, 54002, 271687, 543374, 647869, 1295738, 1400233, 2800466, 8422297, 16844594, 18203029, 36406058, 43407223, 86814446, 564293899, 1128587798]

約数ペア:

[(1, 1128587798), (2, 564293899), (13, 86814446), (26, 43407223), (31, 36406058), (62, 18203029), (67, 16844594), (134, 8422297), (403, 2800466), (806, 1400233), (871, 1295738), (1742, 647869), (2077, 543374), (4154, 271687), (20899, 54002), (27001, 41798)]