8142982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:951

約数の個数: 16

約数和(自身を含む): 12913200

約数和(自身を除く): 4770218

約数列:

[1, 2, 19, 38, 421, 509, 842, 1018, 7999, 9671, 15998, 19342, 214289, 428578, 4071491, 8142982]

約数ペア:

[(1, 8142982), (2, 4071491), (19, 428578), (38, 214289), (421, 19342), (509, 15998), (842, 9671), (1018, 7999)]