21184126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13597}}^1$

素因数の和:13659

約数の個数: 16

約数和(自身を含む): 34266960

約数和(自身を除く): 13082834

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 13597, 27194, 258343, 516686, 557477, 1114954, 10592063, 21184126]

約数ペア:

[(1, 21184126), (2, 10592063), (19, 1114954), (38, 557477), (41, 516686), (82, 258343), (779, 27194), (1558, 13597)]