215852042

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{56893}}^1$

素因数の和:57173

約数の個数: 16

約数和(自身を含む): 371404032

約数和(自身を除く): 155551990

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 56893, 113786, 398251, 796502, 15418003, 30836006, 107926021, 215852042]

約数ペア:

[(1, 215852042), (2, 107926021), (7, 30836006), (14, 15418003), (271, 796502), (542, 398251), (1897, 113786), (3794, 56893)]