12777232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1375

約数の個数: 40

約数和(自身を含む): 27248256

約数和(自身を除く): 14471024

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 1307, 2444, 2614, 4888, 5228, 9776, 10456, 16991, 20912, 33982, 61429, 67964, 122858, 135928, 245716, 271856, 491432, 798577, 982864, 1597154, 3194308, 6388616, 12777232]

約数ペア:

[(1, 12777232), (2, 6388616), (4, 3194308), (8, 1597154), (13, 982864), (16, 798577), (26, 491432), (47, 271856), (52, 245716), (94, 135928), (104, 122858), (188, 67964), (208, 61429), (376, 33982), (611, 20912), (752, 16991), (1222, 10456), (1307, 9776), (2444, 5228), (2614, 4888)]