31174026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{399667}}^1$

素因数の和:399685

約数の個数: 16

約数和(自身を含む): 67144224

約数和(自身を除く): 35970198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 399667, 799334, 1199001, 2398002, 5195671, 10391342, 15587013, 31174026]

約数ペア:

[(1, 31174026), (2, 15587013), (3, 10391342), (6, 5195671), (13, 2398002), (26, 1199001), (39, 799334), (78, 399667)]