2783208806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10463191}}^1$

素因数の和:10463219

約数の個数: 16

約数和(自身を含む): 5022332160

約数和(自身を除く): 2239123354

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10463191, 20926382, 73242337, 146484674, 198800629, 397601258, 1391604403, 2783208806]

約数ペア:

[(1, 2783208806), (2, 1391604403), (7, 397601258), (14, 198800629), (19, 146484674), (38, 73242337), (133, 20926382), (266, 10463191)]