989968274

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2713}}^1\times {\mathrm{4243}}^1$

素因数の和:7001

約数の個数: 16

約数和(自身を含む): 1520404512

約数和(自身を除く): 530436238

約数列:

[1, 2, 43, 86, 2713, 4243, 5426, 8486, 116659, 182449, 233318, 364898, 11511259, 23022518, 494984137, 989968274]

約数ペア:

[(1, 989968274), (2, 494984137), (43, 23022518), (86, 11511259), (2713, 364898), (4243, 233318), (5426, 182449), (8486, 116659)]