13279084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^2$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 28751632

約数和(自身を除く): 15472548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 191, 364, 382, 764, 1337, 2483, 2674, 4966, 5348, 9932, 17381, 34762, 36481, 69524, 72962, 145924, 255367, 474253, 510734, 948506, 1021468, 1897012, 3319771, 6639542, 13279084]

約数ペア:

[(1, 13279084), (2, 6639542), (4, 3319771), (7, 1897012), (13, 1021468), (14, 948506), (26, 510734), (28, 474253), (52, 255367), (91, 145924), (182, 72962), (191, 69524), (364, 36481), (382, 34762), (764, 17381), (1337, 9932), (2483, 5348), (2674, 4966)]