1489994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 24

約数和(自身を含む): 2528064

約数和(自身を除く): 1038070

約数列:

[1, 2, 11, 22, 47, 94, 121, 131, 242, 262, 517, 1034, 1441, 2882, 5687, 6157, 11374, 12314, 15851, 31702, 67727, 135454, 744997, 1489994]

約数ペア:

[(1, 1489994), (2, 744997), (11, 135454), (22, 67727), (47, 31702), (94, 15851), (121, 12314), (131, 11374), (242, 6157), (262, 5687), (517, 2882), (1034, 1441)]