28221938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3307}}^1$

素因数の和:3577

約数の個数: 16

約数和(自身を含む): 45015264

約数和(自身を除く): 16793326

約数列:

[1, 2, 17, 34, 251, 502, 3307, 4267, 6614, 8534, 56219, 112438, 830057, 1660114, 14110969, 28221938]

約数ペア:

[(1, 28221938), (2, 14110969), (17, 1660114), (34, 830057), (251, 112438), (502, 56219), (3307, 8534), (4267, 6614)]