39323336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 79879800

約数和(自身を除く): 40556464

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2089, 2353, 4178, 4706, 8356, 9412, 16712, 18824, 27157, 54314, 108628, 217256, 378109, 756218, 1512436, 3024872, 4915417, 9830834, 19661668, 39323336]

約数ペア:

[(1, 39323336), (2, 19661668), (4, 9830834), (8, 4915417), (13, 3024872), (26, 1512436), (52, 756218), (104, 378109), (181, 217256), (362, 108628), (724, 54314), (1448, 27157), (2089, 18824), (2353, 16712), (4178, 9412), (4706, 8356)]