2247181456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10803757}}^1$

素因数の和:10803778

約数の個数: 20

約数和(自身を含む): 4688830972

約数和(自身を除く): 2441649516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10803757, 21607514, 43215028, 86430056, 140448841, 172860112, 280897682, 561795364, 1123590728, 2247181456]

約数ペア:

[(1, 2247181456), (2, 1123590728), (4, 561795364), (8, 280897682), (13, 172860112), (16, 140448841), (26, 86430056), (52, 43215028), (104, 21607514), (208, 10803757)]