42044638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17417}}^1$

素因数の和:17507

約数の個数: 16

約数和(自身を含む): 67721184

約数和(自身を除く): 25676546

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 17417, 34834, 296089, 592178, 1236607, 2473214, 21022319, 42044638]

約数ペア:

[(1, 42044638), (2, 21022319), (17, 2473214), (34, 1236607), (71, 592178), (142, 296089), (1207, 34834), (2414, 17417)]