23906290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{26861}}^1$

素因数の和:26957

約数の個数: 16

約数和(自身を含む): 43516440

約数和(自身を除く): 19610150

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 26861, 53722, 134305, 268610, 2390629, 4781258, 11953145, 23906290]

約数ペア:

[(1, 23906290), (2, 11953145), (5, 4781258), (10, 2390629), (89, 268610), (178, 134305), (445, 53722), (890, 26861)]