12889734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 30820608

約数和(自身を除く): 17930874

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 83, 143, 166, 181, 249, 286, 362, 429, 498, 543, 858, 913, 1079, 1086, 1826, 1991, 2158, 2353, 2739, 3237, 3982, 4706, 5478, 5973, 6474, 7059, 11869, 11946, 14118, 15023, 23738, 25883, 30046, 35607, 45069, 51766, 71214, 77649, 90138, 155298, 165253, 195299, 330506, 390598, 495759, 585897, 991518, 1171794, 2148289, 4296578, 6444867, 12889734]

約数ペア:

[(1, 12889734), (2, 6444867), (3, 4296578), (6, 2148289), (11, 1171794), (13, 991518), (22, 585897), (26, 495759), (33, 390598), (39, 330506), (66, 195299), (78, 165253), (83, 155298), (143, 90138), (166, 77649), (181, 71214), (249, 51766), (286, 45069), (362, 35607), (429, 30046), (498, 25883), (543, 23738), (858, 15023), (913, 14118), (1079, 11946), (1086, 11869), (1826, 7059), (1991, 6474), (2158, 5973), (2353, 5478), (2739, 4706), (3237, 3982)]