1686032

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:806

約数の個数: 20

約数和(自身を含む): 3291456

約数和(自身を除く): 1605424

約数列:

[1, 2, 4, 8, 16, 167, 334, 631, 668, 1262, 1336, 2524, 2672, 5048, 10096, 105377, 210754, 421508, 843016, 1686032]

約数ペア:

[(1, 1686032), (2, 843016), (4, 421508), (8, 210754), (16, 105377), (167, 10096), (334, 5048), (631, 2672), (668, 2524), (1262, 1336)]