39017422

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 59756400

約数和(自身を除く): 20738978

約数列:

[1, 2, 89, 109, 178, 218, 2011, 4022, 9701, 19402, 178979, 219199, 357958, 438398, 19508711, 39017422]

約数ペア:

[(1, 39017422), (2, 19508711), (89, 438398), (109, 357958), (178, 219199), (218, 178979), (2011, 19402), (4022, 9701)]