2120998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 16

約数和(自身を含む): 3494160

約数和(自身を除く): 1373162

約数列:

[1, 2, 11, 22, 229, 421, 458, 842, 2519, 4631, 5038, 9262, 96409, 192818, 1060499, 2120998]

約数ペア:

[(1, 2120998), (2, 1060499), (11, 192818), (22, 96409), (229, 9262), (421, 5038), (458, 4631), (842, 2519)]