676090928

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{164419}}^1$

素因数の和:164684

約数の個数: 20

約数和(自身を含む): 1315031160

約数和(自身を除く): 638940232

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 164419, 328838, 657676, 1315352, 2630704, 42255683, 84511366, 169022732, 338045464, 676090928]

約数ペア:

[(1, 676090928), (2, 338045464), (4, 169022732), (8, 84511366), (16, 42255683), (257, 2630704), (514, 1315352), (1028, 657676), (2056, 328838), (4112, 164419)]