2647408088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{480299}}^1$

素因数の和:480371

約数の個数: 32

約数和(自身を含む): 5446602000

約数和(自身を除く): 2799193912

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 480299, 960598, 1921196, 3842392, 6243887, 12487774, 24975548, 25455847, 49951096, 50911694, 101823388, 203646776, 330926011, 661852022, 1323704044, 2647408088]

約数ペア:

[(1, 2647408088), (2, 1323704044), (4, 661852022), (8, 330926011), (13, 203646776), (26, 101823388), (52, 50911694), (53, 49951096), (104, 25455847), (106, 24975548), (212, 12487774), (424, 6243887), (689, 3842392), (1378, 1921196), (2756, 960598), (5512, 480299)]