12291578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27809}}^1$

素因数の和:27841

約数の個数: 16

約数和(自身を含む): 21024360

約数和(自身を除く): 8732782

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 27809, 55618, 361517, 472753, 723034, 945506, 6145789, 12291578]

約数ペア:

[(1, 12291578), (2, 6145789), (13, 945506), (17, 723034), (26, 472753), (34, 361517), (221, 55618), (442, 27809)]