11999214

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 27256320

約数和(自身を除く): 15257106

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 181, 254, 261, 362, 381, 522, 543, 762, 1086, 1143, 1629, 2286, 3258, 3683, 5249, 7366, 10498, 11049, 15747, 22098, 22987, 31494, 33147, 45974, 47241, 66294, 68961, 94482, 137922, 206883, 413766, 666623, 1333246, 1999869, 3999738, 5999607, 11999214]

約数ペア:

[(1, 11999214), (2, 5999607), (3, 3999738), (6, 1999869), (9, 1333246), (18, 666623), (29, 413766), (58, 206883), (87, 137922), (127, 94482), (174, 68961), (181, 66294), (254, 47241), (261, 45974), (362, 33147), (381, 31494), (522, 22987), (543, 22098), (762, 15747), (1086, 11049), (1143, 10498), (1629, 7366), (2286, 5249), (3258, 3683)]