210007402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{89213}}^1$

素因数の和:89333

約数の個数: 16

約数和(自身を含む): 346864032

約数和(自身を除く): 136856630

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 89213, 178426, 981343, 1962686, 9545791, 19091582, 105003701, 210007402]

約数ペア:

[(1, 210007402), (2, 105003701), (11, 19091582), (22, 9545791), (107, 1962686), (214, 981343), (1177, 178426), (2354, 89213)]