21535734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1153}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 47193984

約数和(自身を除く): 25658250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 283, 566, 849, 1153, 1698, 2306, 3113, 3459, 6226, 6918, 9339, 12683, 18678, 25366, 38049, 76098, 326299, 652598, 978897, 1957794, 3589289, 7178578, 10767867, 21535734]

約数ペア:

[(1, 21535734), (2, 10767867), (3, 7178578), (6, 3589289), (11, 1957794), (22, 978897), (33, 652598), (66, 326299), (283, 76098), (566, 38049), (849, 25366), (1153, 18678), (1698, 12683), (2306, 9339), (3113, 6918), (3459, 6226)]