2007904472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1156627}}^1$

素因数の和:1156671

約数の個数: 32

約数和(自身を含む): 4441451520

約数和(自身を除く): 2433547048

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1156627, 2313254, 4626508, 8096389, 9253016, 16192778, 32385556, 35855437, 64771112, 71710874, 143421748, 250988059, 286843496, 501976118, 1003952236, 2007904472]

約数ペア:

[(1, 2007904472), (2, 1003952236), (4, 501976118), (7, 286843496), (8, 250988059), (14, 143421748), (28, 71710874), (31, 64771112), (56, 35855437), (62, 32385556), (124, 16192778), (217, 9253016), (248, 8096389), (434, 4626508), (868, 2313254), (1736, 1156627)]