870878346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{656771}}^1$

素因数の和:656806

約数の個数: 32

約数和(自身を含む): 1986078528

約数和(自身を除く): 1115200182

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 656771, 1313542, 1970313, 3940626, 8538023, 11165107, 17076046, 22330214, 25614069, 33495321, 51228138, 66990642, 145146391, 290292782, 435439173, 870878346]

約数ペア:

[(1, 870878346), (2, 435439173), (3, 290292782), (6, 145146391), (13, 66990642), (17, 51228138), (26, 33495321), (34, 25614069), (39, 22330214), (51, 17076046), (78, 11165107), (102, 8538023), (221, 3940626), (442, 1970313), (663, 1313542), (1326, 656771)]