12804282

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 28911168

約数和(自身を除く): 16106886

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 233, 258, 387, 426, 466, 639, 699, 774, 1278, 1398, 2097, 3053, 4194, 6106, 9159, 10019, 16543, 18318, 20038, 27477, 30057, 33086, 49629, 54954, 60114, 90171, 99258, 148887, 180342, 297774, 711349, 1422698, 2134047, 4268094, 6402141, 12804282]

約数ペア:

[(1, 12804282), (2, 6402141), (3, 4268094), (6, 2134047), (9, 1422698), (18, 711349), (43, 297774), (71, 180342), (86, 148887), (129, 99258), (142, 90171), (213, 60114), (233, 54954), (258, 49629), (387, 33086), (426, 30057), (466, 27477), (639, 20038), (699, 18318), (774, 16543), (1278, 10019), (1398, 9159), (2097, 6106), (3053, 4194)]