2878375468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{177109}}^1$

素因数の和:177369

約数の個数: 24

約数和(自身を含む): 5355806400

約数和(自身を除く): 2477430932

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 8126, 16252, 177109, 354218, 708436, 3010853, 6021706, 12043412, 42329051, 84658102, 169316204, 719593867, 1439187734, 2878375468]

約数ペア:

[(1, 2878375468), (2, 1439187734), (4, 719593867), (17, 169316204), (34, 84658102), (68, 42329051), (239, 12043412), (478, 6021706), (956, 3010853), (4063, 708436), (8126, 354218), (16252, 177109)]