28711952374

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{4894639}}^1$

素因数の和:4895067

約数の個数: 16

約数和(自身を含む): 49337971200

約数和(自身を除く): 20626018826

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 4894639, 9789278, 34262473, 68524946, 2050853741, 4101707482, 14355976187, 28711952374]

約数ペア:

[(1, 28711952374), (2, 14355976187), (7, 4101707482), (14, 2050853741), (419, 68524946), (838, 34262473), (2933, 9789278), (5866, 4894639)]