12143286

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 27902160

約数和(自身を除く): 15758874

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 541, 774, 1082, 1247, 1623, 2494, 3246, 3741, 4869, 7482, 9738, 11223, 15689, 22446, 23263, 31378, 46526, 47067, 69789, 94134, 139578, 141201, 209367, 282402, 418734, 674627, 1349254, 2023881, 4047762, 6071643, 12143286]

約数ペア:

[(1, 12143286), (2, 6071643), (3, 4047762), (6, 2023881), (9, 1349254), (18, 674627), (29, 418734), (43, 282402), (58, 209367), (86, 141201), (87, 139578), (129, 94134), (174, 69789), (258, 47067), (261, 46526), (387, 31378), (522, 23263), (541, 22446), (774, 15689), (1082, 11223), (1247, 9738), (1623, 7482), (2494, 4869), (3246, 3741)]