13138306

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 20284704

約数和(自身を除く): 7146398

約数列:

[1, 2, 43, 86, 227, 454, 673, 1346, 9761, 19522, 28939, 57878, 152771, 305542, 6569153, 13138306]

約数ペア:

[(1, 13138306), (2, 6569153), (43, 305542), (86, 152771), (227, 57878), (454, 28939), (673, 19522), (1346, 9761)]