39669136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{190717}}^1$

素因数の和:190738

約数の個数: 20

約数和(自身を含む): 82771612

約数和(自身を除く): 43102476

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 190717, 381434, 762868, 1525736, 2479321, 3051472, 4958642, 9917284, 19834568, 39669136]

約数ペア:

[(1, 39669136), (2, 19834568), (4, 9917284), (8, 4958642), (13, 3051472), (16, 2479321), (26, 1525736), (52, 762868), (104, 381434), (208, 190717)]