28326914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 24895486

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 419, 439, 838, 878, 2933, 3073, 4609, 4829, 5866, 6146, 9218, 9658, 32263, 33803, 64526, 67606, 183941, 367882, 1287587, 2023351, 2575174, 4046702, 14163457, 28326914]

約数ペア:

[(1, 28326914), (2, 14163457), (7, 4046702), (11, 2575174), (14, 2023351), (22, 1287587), (77, 367882), (154, 183941), (419, 67606), (439, 64526), (838, 33803), (878, 32263), (2933, 9658), (3073, 9218), (4609, 6146), (4829, 5866)]