2553069546

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1997707}}^1$

素因数の和:1997786

約数の個数: 24

約数和(自身を含む): 5609564064

約数和(自身を除く): 3056494518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1997707, 3995414, 5993121, 11986242, 17979363, 35958726, 141837197, 283674394, 425511591, 851023182, 1276534773, 2553069546]

約数ペア:

[(1, 2553069546), (2, 1276534773), (3, 851023182), (6, 425511591), (9, 283674394), (18, 141837197), (71, 35958726), (142, 17979363), (213, 11986242), (426, 5993121), (639, 3995414), (1278, 1997707)]