778835226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9985067}}^1$

素因数の和:9985085

約数の個数: 16

約数和(自身を含む): 1677491424

約数和(自身を除く): 898656198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9985067, 19970134, 29955201, 59910402, 129805871, 259611742, 389417613, 778835226]

約数ペア:

[(1, 778835226), (2, 389417613), (3, 259611742), (6, 129805871), (13, 59910402), (26, 29955201), (39, 19970134), (78, 9985067)]