1403066

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 24

約数和(自身を含む): 2489760

約数和(自身を除く): 1086694

約数列:

[1, 2, 7, 14, 49, 98, 103, 139, 206, 278, 721, 973, 1442, 1946, 5047, 6811, 10094, 13622, 14317, 28634, 100219, 200438, 701533, 1403066]

約数ペア:

[(1, 1403066), (2, 701533), (7, 200438), (14, 100219), (49, 28634), (98, 14317), (103, 13622), (139, 10094), (206, 6811), (278, 5047), (721, 1946), (973, 1442)]