27961864

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2143}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 60203520

約数和(自身を除く): 32241656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1631, 1864, 2143, 3262, 4286, 6524, 8572, 13048, 15001, 17144, 30002, 60004, 120008, 499319, 998638, 1997276, 3495233, 3994552, 6990466, 13980932, 27961864]

約数ペア:

[(1, 27961864), (2, 13980932), (4, 6990466), (7, 3994552), (8, 3495233), (14, 1997276), (28, 998638), (56, 499319), (233, 120008), (466, 60004), (932, 30002), (1631, 17144), (1864, 15001), (2143, 13048), (3262, 8572), (4286, 6524)]