283894778

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{4513}}^1$

素因数の和:5029

約数の個数: 16

約数和(自身を含む): 432910656

約数和(自身を除く): 149015878

約数列:

[1, 2, 71, 142, 443, 886, 4513, 9026, 31453, 62906, 320423, 640846, 1999259, 3998518, 141947389, 283894778]

約数ペア:

[(1, 283894778), (2, 141947389), (71, 3998518), (142, 1999259), (443, 640846), (886, 320423), (4513, 62906), (9026, 31453)]