25977146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5231}}^1$

素因数の和:5437

約数の個数: 16

約数和(自身を含む): 42190848

約数和(自身を除く): 16213702

約数列:

[1, 2, 13, 26, 191, 382, 2483, 4966, 5231, 10462, 68003, 136006, 999121, 1998242, 12988573, 25977146]

約数ペア:

[(1, 25977146), (2, 12988573), (13, 1998242), (26, 999121), (191, 136006), (382, 68003), (2483, 10462), (4966, 5231)]