1374256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6628

約数の個数: 20

約数和(自身を含む): 2867872

約数和(自身を除く): 1493616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6607, 13214, 26428, 52856, 85891, 105712, 171782, 343564, 687128, 1374256]

約数ペア:

[(1, 1374256), (2, 687128), (4, 343564), (8, 171782), (13, 105712), (16, 85891), (26, 52856), (52, 26428), (104, 13214), (208, 6607)]