1808004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13697}}^1$

素因数の和:13715

約数の個数: 24

約数和(自身を含む): 4602528

約数和(自身を除く): 2794524

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 13697, 27394, 41091, 54788, 82182, 150667, 164364, 301334, 452001, 602668, 904002, 1808004]

約数ペア:

[(1, 1808004), (2, 904002), (3, 602668), (4, 452001), (6, 301334), (11, 164364), (12, 150667), (22, 82182), (33, 54788), (44, 41091), (66, 27394), (132, 13697)]