512528

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 20

約数和(自身を含む): 1005888

約数和(自身を除く): 493360

約数列:

[1, 2, 4, 8, 16, 103, 206, 311, 412, 622, 824, 1244, 1648, 2488, 4976, 32033, 64066, 128132, 256264, 512528]

約数ペア:

[(1, 512528), (2, 256264), (4, 128132), (8, 64066), (16, 32033), (103, 4976), (206, 2488), (311, 1648), (412, 1244), (622, 824)]