31126684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 55738368

約数和(自身を除く): 24611684

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 863, 1726, 3452, 9017, 18034, 36068, 61273, 109601, 122546, 219202, 245092, 438404, 7781671, 15563342, 31126684]

約数ペア:

[(1, 31126684), (2, 15563342), (4, 7781671), (71, 438404), (127, 245092), (142, 219202), (254, 122546), (284, 109601), (508, 61273), (863, 36068), (1726, 18034), (3452, 9017)]