788481642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10108739}}^1$

素因数の和:10108757

約数の個数: 16

約数和(自身を含む): 1698268320

約数和(自身を除く): 909786678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 10108739, 20217478, 30326217, 60652434, 131413607, 262827214, 394240821, 788481642]

約数ペア:

[(1, 788481642), (2, 394240821), (3, 262827214), (6, 131413607), (13, 60652434), (26, 30326217), (39, 20217478), (78, 10108739)]