28295478

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{9413}}^1$

素因数の和:9588

約数の個数: 24

約数和(自身を含む): 61680528

約数和(自身を除く): 33385050

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 3006, 9413, 18826, 28239, 56478, 84717, 169434, 1571971, 3143942, 4715913, 9431826, 14147739, 28295478]

約数ペア:

[(1, 28295478), (2, 14147739), (3, 9431826), (6, 4715913), (9, 3143942), (18, 1571971), (167, 169434), (334, 84717), (501, 56478), (1002, 28239), (1503, 18826), (3006, 9413)]