438780892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{93199}}^1$

素因数の和:93321

約数の個数: 24

約数和(自身を含む): 845510400

約数和(自身を除く): 406729508

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 93199, 186398, 372796, 1025189, 2050378, 4100756, 9972293, 19944586, 39889172, 109695223, 219390446, 438780892]

約数ペア:

[(1, 438780892), (2, 219390446), (4, 109695223), (11, 39889172), (22, 19944586), (44, 9972293), (107, 4100756), (214, 2050378), (428, 1025189), (1177, 372796), (2354, 186398), (4708, 93199)]