51173798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{3061}}^1$

素因数の和:3719

約数の個数: 16

約数和(自身を含む): 82820976

約数和(自身を除く): 31647178

約数列:

[1, 2, 13, 26, 643, 1286, 3061, 6122, 8359, 16718, 39793, 79586, 1968223, 3936446, 25586899, 51173798]

約数ペア:

[(1, 51173798), (2, 25586899), (13, 3936446), (26, 1968223), (643, 79586), (1286, 39793), (3061, 16718), (6122, 8359)]