829670638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 1309603680

約数和(自身を除く): 479933042

約数列:

[1, 2, 43, 61, 86, 89, 122, 178, 1777, 2623, 3554, 3827, 5246, 5429, 7654, 10858, 76411, 108397, 152822, 158153, 216794, 233447, 316306, 466894, 4661071, 6800579, 9322142, 9647333, 13601158, 19294666, 414835319, 829670638]

約数ペア:

[(1, 829670638), (2, 414835319), (43, 19294666), (61, 13601158), (86, 9647333), (89, 9322142), (122, 6800579), (178, 4661071), (1777, 466894), (2623, 316306), (3554, 233447), (3827, 216794), (5246, 158153), (5429, 152822), (7654, 108397), (10858, 76411)]