11188972

素因数分解:

$2^2\times {\mathrm{131}}^2\times {\mathrm{163}}^1$

素因数の和:429

約数の個数: 18

約数和(自身を含む): 19852364

約数和(自身を除く): 8663392

約数列:

[1, 2, 4, 131, 163, 262, 326, 524, 652, 17161, 21353, 34322, 42706, 68644, 85412, 2797243, 5594486, 11188972]

約数ペア:

[(1, 11188972), (2, 5594486), (4, 2797243), (131, 85412), (163, 68644), (262, 42706), (326, 34322), (524, 21353), (652, 17161)]