215793116

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{700627}}^1$

素因数の和:700649

約数の個数: 24

約数和(自身を含む): 470822016

約数和(自身を除く): 255028900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 700627, 1401254, 2802508, 4904389, 7706897, 9808778, 15413794, 19617556, 30827588, 53948279, 107896558, 215793116]

約数ペア:

[(1, 215793116), (2, 107896558), (4, 53948279), (7, 30827588), (11, 19617556), (14, 15413794), (22, 9808778), (28, 7706897), (44, 4904389), (77, 2802508), (154, 1401254), (308, 700627)]