12008008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 23427360

約数和(自身を除く): 11419352

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 521, 536, 1042, 2084, 2881, 4168, 5762, 11524, 22403, 23048, 34907, 44806, 69814, 89612, 139628, 179224, 279256, 1501001, 3002002, 6004004, 12008008]

約数ペア:

[(1, 12008008), (2, 6004004), (4, 3002002), (8, 1501001), (43, 279256), (67, 179224), (86, 139628), (134, 89612), (172, 69814), (268, 44806), (344, 34907), (521, 23048), (536, 22403), (1042, 11524), (2084, 5762), (2881, 4168)]