26558168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^2$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 61610640

約数和(自身を除く): 35052472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 191, 364, 382, 728, 764, 1337, 1528, 2483, 2674, 4966, 5348, 9932, 10696, 17381, 19864, 34762, 36481, 69524, 72962, 139048, 145924, 255367, 291848, 474253, 510734, 948506, 1021468, 1897012, 2042936, 3319771, 3794024, 6639542, 13279084, 26558168]

約数ペア:

[(1, 26558168), (2, 13279084), (4, 6639542), (7, 3794024), (8, 3319771), (13, 2042936), (14, 1897012), (26, 1021468), (28, 948506), (52, 510734), (56, 474253), (91, 291848), (104, 255367), (182, 145924), (191, 139048), (364, 72962), (382, 69524), (728, 36481), (764, 34762), (1337, 19864), (1528, 17381), (2483, 10696), (2674, 9932), (4966, 5348)]