1971119378

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{14923}}^1$

素因数の和:15449

約数の個数: 16

約数和(自身を含む): 2980382496

約数和(自身を除く): 1009263118

約数列:

[1, 2, 211, 313, 422, 626, 14923, 29846, 66043, 132086, 3148753, 4670899, 6297506, 9341798, 985559689, 1971119378]

約数ペア:

[(1, 1971119378), (2, 985559689), (211, 9341798), (313, 6297506), (422, 4670899), (626, 3148753), (14923, 132086), (29846, 66043)]