90942278

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{23117}}^1$

素因数の和:23407

約数の個数: 16

約数和(自身を含む): 156462624

約数和(自身を除く): 65520346

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 23117, 46234, 161819, 323638, 6495877, 12991754, 45471139, 90942278]

約数ペア:

[(1, 90942278), (2, 45471139), (7, 12991754), (14, 6495877), (281, 323638), (562, 161819), (1967, 46234), (3934, 23117)]