28430974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99409}}^1$

素因数の和:99435

約数の個数: 16

約数和(自身を含む): 50102640

約数和(自身を除く): 21671666

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99409, 198818, 1093499, 1292317, 2186998, 2584634, 14215487, 28430974]

約数ペア:

[(1, 28430974), (2, 14215487), (11, 2584634), (13, 2186998), (22, 1292317), (26, 1093499), (143, 198818), (286, 99409)]