13871590

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10589}}^1$

素因数の和:10727

約数の個数: 16

約数和(自身を含む): 25161840

約数和(自身を除く): 11290250

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 10589, 21178, 52945, 105890, 1387159, 2774318, 6935795, 13871590]

約数ペア:

[(1, 13871590), (2, 6935795), (5, 2774318), (10, 1387159), (131, 105890), (262, 52945), (655, 21178), (1310, 10589)]