12194455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26801}}^1$

素因数の和:26826

約数の個数: 16

約数和(自身を含む): 18010944

約数和(自身を除く): 5816489

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 26801, 134005, 187607, 348413, 938035, 1742065, 2438891, 12194455]

約数ペア:

[(1, 12194455), (5, 2438891), (7, 1742065), (13, 938035), (35, 348413), (65, 187607), (91, 134005), (455, 26801)]