9988986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 23367168

約数和(自身を除く): 13378182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 5531, 11062, 16593, 33186, 38717, 77434, 116151, 232302, 237833, 475666, 713499, 1426998, 1664831, 3329662, 4994493, 9988986]

約数ペア:

[(1, 9988986), (2, 4994493), (3, 3329662), (6, 1664831), (7, 1426998), (14, 713499), (21, 475666), (42, 237833), (43, 232302), (86, 116151), (129, 77434), (258, 38717), (301, 33186), (602, 16593), (903, 11062), (1806, 5531)]