111213644

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{67979}}^1$

素因数の和:68392

約数の個数: 12

約数和(自身を含む): 195102600

約数和(自身を除く): 83888956

約数列:

[1, 2, 4, 409, 818, 1636, 67979, 135958, 271916, 27803411, 55606822, 111213644]

約数ペア:

[(1, 111213644), (2, 55606822), (4, 27803411), (409, 271916), (818, 135958), (1636, 67979)]