2912181998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{417577}}^1$

素因数の和:417907

約数の個数: 16

約数和(自身を含む): 4780432944

約数和(自身を除く): 1868250946

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 417577, 835154, 4593347, 9186694, 132371909, 264743818, 1456090999, 2912181998]

約数ペア:

[(1, 2912181998), (2, 1456090999), (11, 264743818), (22, 132371909), (317, 9186694), (634, 4593347), (3487, 835154), (6974, 417577)]