9149296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43987}}^1$

素因数の和:44008

約数の個数: 20

約数和(自身を含む): 19090792

約数和(自身を除く): 9941496

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 43987, 87974, 175948, 351896, 571831, 703792, 1143662, 2287324, 4574648, 9149296]

約数ペア:

[(1, 9149296), (2, 4574648), (4, 2287324), (8, 1143662), (13, 703792), (16, 571831), (26, 351896), (52, 175948), (104, 87974), (208, 43987)]