12902116

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{11161}}^1$

素因数の和:11199

約数の個数: 18

約数和(自身を含む): 23987138

約数和(自身を除く): 11085022

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 11161, 22322, 44644, 189737, 379474, 758948, 3225529, 6451058, 12902116]

約数ペア:

[(1, 12902116), (2, 6451058), (4, 3225529), (17, 758948), (34, 379474), (68, 189737), (289, 44644), (578, 22322), (1156, 11161)]