6466928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31091}}^1$

素因数の和:31112

約数の個数: 20

約数和(自身を含む): 13493928

約数和(自身を除く): 7027000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31091, 62182, 124364, 248728, 404183, 497456, 808366, 1616732, 3233464, 6466928]

約数ペア:

[(1, 6466928), (2, 3233464), (4, 1616732), (8, 808366), (13, 497456), (16, 404183), (26, 248728), (52, 124364), (104, 62182), (208, 31091)]