1996208032

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{685511}}^1$

素因数の和:685541

約数の個数: 48

約数和(自身を含む): 4836972672

約数和(自身を除く): 2840764640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 685511, 1371022, 2742044, 4798577, 5484088, 8911643, 9597154, 10968176, 17823286, 19194308, 21936352, 35646572, 38388616, 62381501, 71293144, 76777232, 124763002, 142586288, 153554464, 249526004, 285172576, 499052008, 998104016, 1996208032]

約数ペア:

[(1, 1996208032), (2, 998104016), (4, 499052008), (7, 285172576), (8, 249526004), (13, 153554464), (14, 142586288), (16, 124763002), (26, 76777232), (28, 71293144), (32, 62381501), (52, 38388616), (56, 35646572), (91, 21936352), (104, 19194308), (112, 17823286), (182, 10968176), (208, 9597154), (224, 8911643), (364, 5484088), (416, 4798577), (728, 2742044), (1456, 1371022), (2912, 685511)]