26720518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{6359}}^1$

素因数の和:6563

約数の個数: 16

約数和(自身を含む): 43960320

約数和(自身を除く): 17239802

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 6359, 12718, 69949, 139898, 1214569, 2429138, 13360259, 26720518]

約数ペア:

[(1, 26720518), (2, 13360259), (11, 2429138), (22, 1214569), (191, 139898), (382, 69949), (2101, 12718), (4202, 6359)]