12531294

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2129}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 28116000

約数和(自身を除く): 15584706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2129, 2943, 4258, 5886, 6387, 12774, 19161, 38322, 57483, 114966, 232061, 464122, 696183, 1392366, 2088549, 4177098, 6265647, 12531294]

約数ペア:

[(1, 12531294), (2, 6265647), (3, 4177098), (6, 2088549), (9, 1392366), (18, 696183), (27, 464122), (54, 232061), (109, 114966), (218, 57483), (327, 38322), (654, 19161), (981, 12774), (1962, 6387), (2129, 5886), (2943, 4258)]