13890298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4253}}^1$

素因数の和:4349

約数の個数: 16

約数和(自身を含む): 22052736

約数和(自身を除く): 8162438

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 4253, 8506, 97819, 195638, 301963, 603926, 6945149, 13890298]

約数ペア:

[(1, 13890298), (2, 6945149), (23, 603926), (46, 301963), (71, 195638), (142, 97819), (1633, 8506), (3266, 4253)]