2663332

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 5403776

約数和(自身を除く): 2740444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 1303, 2044, 2606, 5212, 9121, 18242, 36484, 95119, 190238, 380476, 665833, 1331666, 2663332]

約数ペア:

[(1, 2663332), (2, 1331666), (4, 665833), (7, 380476), (14, 190238), (28, 95119), (73, 36484), (146, 18242), (292, 9121), (511, 5212), (1022, 2606), (1303, 2044)]