26991042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{346039}}^1$

素因数の和:346057

約数の個数: 16

約数和(自身を含む): 58134720

約数和(自身を除く): 31143678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 346039, 692078, 1038117, 2076234, 4498507, 8997014, 13495521, 26991042]

約数ペア:

[(1, 26991042), (2, 13495521), (3, 8997014), (6, 4498507), (13, 2076234), (26, 1038117), (39, 692078), (78, 346039)]