290986318

素因数分解:

$2^1\times 7^1\times {\mathrm{3389}}^1\times {\mathrm{6133}}^1$

素因数の和:9531

約数の個数: 16

約数和(自身を含む): 499062240

約数和(自身を除く): 208075922

約数列:

[1, 2, 7, 14, 3389, 6133, 6778, 12266, 23723, 42931, 47446, 85862, 20784737, 41569474, 145493159, 290986318]

約数ペア:

[(1, 290986318), (2, 145493159), (7, 41569474), (14, 20784737), (3389, 85862), (6133, 47446), (6778, 42931), (12266, 23723)]