565545968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2718971}}^1$

素因数の和:2718992

約数の個数: 20

約数和(自身を含む): 1180033848

約数和(自身を除く): 614487880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2718971, 5437942, 10875884, 21751768, 35346623, 43503536, 70693246, 141386492, 282772984, 565545968]

約数ペア:

[(1, 565545968), (2, 282772984), (4, 141386492), (8, 70693246), (13, 43503536), (16, 35346623), (26, 21751768), (52, 10875884), (104, 5437942), (208, 2718971)]