2017825712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{581171}}^1$

素因数の和:581217

約数の個数: 40

約数和(自身を含む): 4612180992

約数和(自身を除く): 2594355280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 581171, 1162342, 2324684, 4068197, 4649368, 8136394, 9298736, 16272788, 18016301, 32545576, 36032602, 65091152, 72065204, 126114107, 144130408, 252228214, 288260816, 504456428, 1008912856, 2017825712]

約数ペア:

[(1, 2017825712), (2, 1008912856), (4, 504456428), (7, 288260816), (8, 252228214), (14, 144130408), (16, 126114107), (28, 72065204), (31, 65091152), (56, 36032602), (62, 32545576), (112, 18016301), (124, 16272788), (217, 9298736), (248, 8136394), (434, 4649368), (496, 4068197), (868, 2324684), (1736, 1162342), (3472, 581171)]