25921178

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2053}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 39929760

約数和(自身を除く): 14008582

約数列:

[1, 2, 59, 107, 118, 214, 2053, 4106, 6313, 12626, 121127, 219671, 242254, 439342, 12960589, 25921178]

約数ペア:

[(1, 25921178), (2, 12960589), (59, 439342), (107, 242254), (118, 219671), (214, 121127), (2053, 12626), (4106, 6313)]