2017229864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{177949}}^1$

素因数の和:178077

約数の個数: 32

約数和(自身を含む): 4110645000

約数和(自身を除く): 2093415136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 177949, 355898, 711796, 1423592, 2313337, 4626674, 9253348, 18506696, 19396441, 38792882, 77585764, 155171528, 252153733, 504307466, 1008614932, 2017229864]

約数ペア:

[(1, 2017229864), (2, 1008614932), (4, 504307466), (8, 252153733), (13, 155171528), (26, 77585764), (52, 38792882), (104, 19396441), (109, 18506696), (218, 9253348), (436, 4626674), (872, 2313337), (1417, 1423592), (2834, 711796), (5668, 355898), (11336, 177949)]