12838861414

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 20866264416

約数和(自身を除く): 8027403002

約数列:

[1, 2, 17, 34, 71, 142, 193, 289, 386, 578, 1207, 1621, 2414, 3242, 3281, 6562, 13703, 20519, 27406, 27557, 41038, 55114, 55777, 111554, 115091, 230182, 232951, 312853, 465902, 468469, 625706, 936938, 1956547, 3913094, 3960167, 5318501, 7920334, 10637002, 22212563, 33261299, 44425126, 66522598, 90414517, 180829034, 377613571, 755227142, 6419430707, 12838861414]

約数ペア:

[(1, 12838861414), (2, 6419430707), (17, 755227142), (34, 377613571), (71, 180829034), (142, 90414517), (193, 66522598), (289, 44425126), (386, 33261299), (578, 22212563), (1207, 10637002), (1621, 7920334), (2414, 5318501), (3242, 3960167), (3281, 3913094), (6562, 1956547), (13703, 936938), (20519, 625706), (27406, 468469), (27557, 465902), (41038, 312853), (55114, 232951), (55777, 230182), (111554, 115091)]