1998392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{22709}}^1$

素因数の和:22726

約数の個数: 16

約数和(自身を含む): 4087800

約数和(自身を除く): 2089408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 22709, 45418, 90836, 181672, 249799, 499598, 999196, 1998392]

約数ペア:

[(1, 1998392), (2, 999196), (4, 499598), (8, 249799), (11, 181672), (22, 90836), (44, 45418), (88, 22709)]