12946808

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:4979

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 15392392

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 4919, 9838, 19676, 34433, 39352, 68866, 137732, 231193, 275464, 462386, 924772, 1618351, 1849544, 3236702, 6473404, 12946808]

約数ペア:

[(1, 12946808), (2, 6473404), (4, 3236702), (7, 1849544), (8, 1618351), (14, 924772), (28, 462386), (47, 275464), (56, 231193), (94, 137732), (188, 68866), (329, 39352), (376, 34433), (658, 19676), (1316, 9838), (2632, 4919)]