1322468

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 2685312

約数和(自身を除く): 1362844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 647, 1022, 1294, 2044, 2588, 4529, 9058, 18116, 47231, 94462, 188924, 330617, 661234, 1322468]

約数ペア:

[(1, 1322468), (2, 661234), (4, 330617), (7, 188924), (14, 94462), (28, 47231), (73, 18116), (146, 9058), (292, 4529), (511, 2588), (647, 2044), (1022, 1294)]