12716944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25639}}^1$

素因数の和:25678

約数の個数: 20

約数和(自身を含む): 25434880

約数和(自身を除く): 12717936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25639, 51278, 102556, 205112, 410224, 794809, 1589618, 3179236, 6358472, 12716944]

約数ペア:

[(1, 12716944), (2, 6358472), (4, 3179236), (8, 1589618), (16, 794809), (31, 410224), (62, 205112), (124, 102556), (248, 51278), (496, 25639)]