284926864

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{20731}}^1$

素因数の和:21598

約数の個数: 20

約数和(自身を含む): 552715120

約数和(自身を除く): 267788256

約数列:

[1, 2, 4, 8, 16, 859, 1718, 3436, 6872, 13744, 20731, 41462, 82924, 165848, 331696, 17807929, 35615858, 71231716, 142463432, 284926864]

約数ペア:

[(1, 284926864), (2, 142463432), (4, 71231716), (8, 35615858), (16, 17807929), (859, 331696), (1718, 165848), (3436, 82924), (6872, 41462), (13744, 20731)]