28890466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1777}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 47365920

約数和(自身を除く): 18475454

約数列:

[1, 2, 11, 22, 739, 1478, 1777, 3554, 8129, 16258, 19547, 39094, 1313203, 2626406, 14445233, 28890466]

約数ペア:

[(1, 28890466), (2, 14445233), (11, 2626406), (22, 1313203), (739, 39094), (1478, 19547), (1777, 16258), (3554, 8129)]