2644936

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 5754240

約数和(自身を除く): 3109304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 647, 1022, 1294, 2044, 2588, 4088, 4529, 5176, 9058, 18116, 36232, 47231, 94462, 188924, 330617, 377848, 661234, 1322468, 2644936]

約数ペア:

[(1, 2644936), (2, 1322468), (4, 661234), (7, 377848), (8, 330617), (14, 188924), (28, 94462), (56, 47231), (73, 36232), (146, 18116), (292, 9058), (511, 5176), (584, 4529), (647, 4088), (1022, 2588), (1294, 2044)]