2820224

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2028

約数の個数: 32

約数和(自身を含む): 6132240

約数和(自身を除く): 3312016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 2003, 4006, 8012, 16024, 22033, 32048, 44066, 64096, 88132, 128192, 176264, 256384, 352528, 705056, 1410112, 2820224]

約数ペア:

[(1, 2820224), (2, 1410112), (4, 705056), (8, 352528), (11, 256384), (16, 176264), (22, 128192), (32, 88132), (44, 64096), (64, 44066), (88, 32048), (128, 22033), (176, 16024), (352, 8012), (704, 4006), (1408, 2003)]