289490122

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{56081}}^1$

素因数の和:56201

約数の個数: 16

約数和(自身を含む): 454264200

約数和(自身を除く): 164774078

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 56081, 112162, 1626349, 3252698, 4991209, 9982418, 144745061, 289490122]

約数ペア:

[(1, 289490122), (2, 144745061), (29, 9982418), (58, 4991209), (89, 3252698), (178, 1626349), (2581, 112162), (5162, 56081)]