11985274

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{9619}}^1$

素因数の和:9717

約数の個数: 16

約数和(自身を含む): 20779200

約数和(自身を除く): 8793926

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 9619, 19238, 67333, 134666, 856091, 1712182, 5992637, 11985274]

約数ペア:

[(1, 11985274), (2, 5992637), (7, 1712182), (14, 856091), (89, 134666), (178, 67333), (623, 19238), (1246, 9619)]