42573008

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{8501}}^1$

素因数の和:8822

約数の個数: 20

約数和(自身を含む): 82758468

約数和(自身を除く): 40185460

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 8501, 17002, 34004, 68008, 136016, 2660813, 5321626, 10643252, 21286504, 42573008]

約数ペア:

[(1, 42573008), (2, 21286504), (4, 10643252), (8, 5321626), (16, 2660813), (313, 136016), (626, 68008), (1252, 34004), (2504, 17002), (5008, 8501)]