1521904

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1384

約数の個数: 20

約数和(自身を含む): 2991376

約数和(自身を除く): 1469472

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1303, 2606, 5212, 10424, 20848, 95119, 190238, 380476, 760952, 1521904]

約数ペア:

[(1, 1521904), (2, 760952), (4, 380476), (8, 190238), (16, 95119), (73, 20848), (146, 10424), (292, 5212), (584, 2606), (1168, 1303)]