31152002

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{60139}}^1$

素因数の和:60185

約数の個数: 16

約数和(自身を含む): 54847680

約数和(自身を除く): 23695678

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 60139, 120278, 420973, 841946, 2225143, 4450286, 15576001, 31152002]

約数ペア:

[(1, 31152002), (2, 15576001), (7, 4450286), (14, 2225143), (37, 841946), (74, 420973), (259, 120278), (518, 60139)]