2017123864

素因数分解:

$2^3\times 7^1\times {\mathrm{983}}^1\times {\mathrm{36643}}^1$

素因数の和:37639

約数の個数: 32

約数和(自身を含む): 4326923520

約数和(自身を除く): 2309799656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 983, 1966, 3932, 6881, 7864, 13762, 27524, 36643, 55048, 73286, 146572, 256501, 293144, 513002, 1026004, 2052008, 36020069, 72040138, 144080276, 252140483, 288160552, 504280966, 1008561932, 2017123864]

約数ペア:

[(1, 2017123864), (2, 1008561932), (4, 504280966), (7, 288160552), (8, 252140483), (14, 144080276), (28, 72040138), (56, 36020069), (983, 2052008), (1966, 1026004), (3932, 513002), (6881, 293144), (7864, 256501), (13762, 146572), (27524, 73286), (36643, 55048)]