215621292

素因数分解:

$2^2\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{9043}}^1$

素因数の和:11037

約数の個数: 24

約数和(自身を含む): 503425216

約数和(自身を除く): 287803924

約数列:

[1, 2, 3, 4, 6, 12, 1987, 3974, 5961, 7948, 9043, 11922, 18086, 23844, 27129, 36172, 54258, 108516, 17968441, 35936882, 53905323, 71873764, 107810646, 215621292]

約数ペア:

[(1, 215621292), (2, 107810646), (3, 71873764), (4, 53905323), (6, 35936882), (12, 17968441), (1987, 108516), (3974, 54258), (5961, 36172), (7948, 27129), (9043, 23844), (11922, 18086)]