2012662778

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{677}}^1\times {\mathrm{1621}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 3483900288

約数和(自身を除く): 1471237510

約数列:

[1, 2, 7, 14, 131, 262, 677, 917, 1354, 1621, 1834, 3242, 4739, 9478, 11347, 22694, 88687, 177374, 212351, 424702, 620809, 1097417, 1241618, 1486457, 2194834, 2972914, 7681919, 15363838, 143761627, 287523254, 1006331389, 2012662778]

約数ペア:

[(1, 2012662778), (2, 1006331389), (7, 287523254), (14, 143761627), (131, 15363838), (262, 7681919), (677, 2972914), (917, 2194834), (1354, 1486457), (1621, 1241618), (1834, 1097417), (3242, 620809), (4739, 424702), (9478, 212351), (11347, 177374), (22694, 88687)]