21116914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116027}}^1$

素因数の和:116049

約数の個数: 16

約数和(自身を含む): 38985408

約数和(自身を除く): 17868494

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 116027, 232054, 812189, 1508351, 1624378, 3016702, 10558457, 21116914]

約数ペア:

[(1, 21116914), (2, 10558457), (7, 3016702), (13, 1624378), (14, 1508351), (26, 812189), (91, 232054), (182, 116027)]