11781240944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{66938869}}^1$

素因数の和:66938888

約数の個数: 20

約数和(自身を含む): 24901259640

約数和(自身を除く): 13120018696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 66938869, 133877738, 267755476, 535510952, 736327559, 1071021904, 1472655118, 2945310236, 5890620472, 11781240944]

約数ペア:

[(1, 11781240944), (2, 5890620472), (4, 2945310236), (8, 1472655118), (11, 1071021904), (16, 736327559), (22, 535510952), (44, 267755476), (88, 133877738), (176, 66938869)]