40871434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16931}}^1$

素因数の和:17021

約数の個数: 16

約数和(自身を含む): 65831616

約数和(自身を除く): 24960182

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 16931, 33862, 287827, 575654, 1202101, 2404202, 20435717, 40871434]

約数ペア:

[(1, 40871434), (2, 20435717), (17, 2404202), (34, 1202101), (71, 575654), (142, 287827), (1207, 33862), (2414, 16931)]