210965456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1014257}}^1$

素因数の和:1014278

約数の個数: 20

約数和(自身を含む): 440187972

約数和(自身を除く): 229222516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1014257, 2028514, 4057028, 8114056, 13185341, 16228112, 26370682, 52741364, 105482728, 210965456]

約数ペア:

[(1, 210965456), (2, 105482728), (4, 52741364), (8, 26370682), (13, 16228112), (16, 13185341), (26, 8114056), (52, 4057028), (104, 2028514), (208, 1014257)]