123993516

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{20707}}^1$

素因数の和:21213

約数の個数: 24

約数和(自身を含む): 289912000

約数和(自身を除く): 165918484

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 5988, 20707, 41414, 62121, 82828, 124242, 248484, 10332793, 20665586, 30998379, 41331172, 61996758, 123993516]

約数ペア:

[(1, 123993516), (2, 61996758), (3, 41331172), (4, 30998379), (6, 20665586), (12, 10332793), (499, 248484), (998, 124242), (1497, 82828), (1996, 62121), (2994, 41414), (5988, 20707)]