540490756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{75869}}^1$

素因数の和:76023

約数の個数: 24

約数和(自身を含む): 1026065880

約数和(自身を除く): 485575124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 75869, 151738, 303476, 986297, 1972594, 3945188, 10394053, 20788106, 41576212, 135122689, 270245378, 540490756]

約数ペア:

[(1, 540490756), (2, 270245378), (4, 135122689), (13, 41576212), (26, 20788106), (52, 10394053), (137, 3945188), (274, 1972594), (548, 986297), (1781, 303476), (3562, 151738), (7124, 75869)]