28558202

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 43817760

約数和(自身を除く): 15259558

約数列:

[1, 2, 53, 106, 419, 643, 838, 1286, 22207, 34079, 44414, 68158, 269417, 538834, 14279101, 28558202]

約数ペア:

[(1, 28558202), (2, 14279101), (53, 538834), (106, 269417), (419, 68158), (643, 44414), (838, 34079), (1286, 22207)]