215829998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{12941}}^1$

素因数の和:13243

約数の個数: 16

約数和(自身を含む): 335456640

約数和(自身を除く): 119626642

約数列:

[1, 2, 31, 62, 269, 538, 8339, 12941, 16678, 25882, 401171, 802342, 3481129, 6962258, 107914999, 215829998]

約数ペア:

[(1, 215829998), (2, 107914999), (31, 6962258), (62, 3481129), (269, 802342), (538, 401171), (8339, 25882), (12941, 16678)]