778851138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{44777}}^1$

素因数の和:45018

約数の個数: 32

約数和(自身を含む): 1685085696

約数和(自身を除く): 906234558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 5798, 8697, 17394, 44777, 89554, 134331, 268662, 582101, 1164202, 1746303, 3492606, 9985271, 19970542, 29955813, 59911626, 129808523, 259617046, 389425569, 778851138]

約数ペア:

[(1, 778851138), (2, 389425569), (3, 259617046), (6, 129808523), (13, 59911626), (26, 29955813), (39, 19970542), (78, 9985271), (223, 3492606), (446, 1746303), (669, 1164202), (1338, 582101), (2899, 268662), (5798, 134331), (8697, 89554), (17394, 44777)]