31326256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{150607}}^1$

素因数の和:150628

約数の個数: 20

約数和(自身を含む): 65363872

約数和(自身を除く): 34037616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 150607, 301214, 602428, 1204856, 1957891, 2409712, 3915782, 7831564, 15663128, 31326256]

約数ペア:

[(1, 31326256), (2, 15663128), (4, 7831564), (8, 3915782), (13, 2409712), (16, 1957891), (26, 1204856), (52, 602428), (104, 301214), (208, 150607)]