1068464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1604

約数の個数: 20

約数和(自身を含む): 2119656

約数和(自身を除く): 1051192

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1553, 3106, 6212, 12424, 24848, 66779, 133558, 267116, 534232, 1068464]

約数ペア:

[(1, 1068464), (2, 534232), (4, 267116), (8, 133558), (16, 66779), (43, 24848), (86, 12424), (172, 6212), (344, 3106), (688, 1553)]