303906928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1461091}}^1$

素因数の和:1461112

約数の個数: 20

約数和(自身を含む): 634113928

約数和(自身を除く): 330207000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1461091, 2922182, 5844364, 11688728, 18994183, 23377456, 37988366, 75976732, 151953464, 303906928]

約数ペア:

[(1, 303906928), (2, 151953464), (4, 75976732), (8, 37988366), (13, 23377456), (16, 18994183), (26, 11688728), (52, 5844364), (104, 2922182), (208, 1461091)]