226928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1112

約数の個数: 20

約数和(自身を含む): 473928

約数和(自身を除く): 247000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1091, 2182, 4364, 8728, 14183, 17456, 28366, 56732, 113464, 226928]

約数ペア:

[(1, 226928), (2, 113464), (4, 56732), (8, 28366), (13, 17456), (16, 14183), (26, 8728), (52, 4364), (104, 2182), (208, 1091)]