28251108

素因数分解:

$2^2\times 3^2\times {\mathrm{784753}}^1$

素因数の和:784763

約数の個数: 18

約数和(自身を含む): 71412614

約数和(自身を除く): 43161506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 784753, 1569506, 2354259, 3139012, 4708518, 7062777, 9417036, 14125554, 28251108]

約数ペア:

[(1, 28251108), (2, 14125554), (3, 9417036), (4, 7062777), (6, 4708518), (9, 3139012), (12, 2354259), (18, 1569506), (36, 784753)]