3901328

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2354

約数の個数: 20

約数和(自身を含む): 7631580

約数和(自身を除く): 3730252

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 2237, 4474, 8948, 17896, 35792, 243833, 487666, 975332, 1950664, 3901328]

約数ペア:

[(1, 3901328), (2, 1950664), (4, 975332), (8, 487666), (16, 243833), (109, 35792), (218, 17896), (436, 8948), (872, 4474), (1744, 2237)]