47404754

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2365

約数の個数: 16

約数和(自身を含む): 72503640

約数和(自身を除く): 25098886

約数列:

[1, 2, 101, 109, 202, 218, 2153, 4306, 11009, 22018, 217453, 234677, 434906, 469354, 23702377, 47404754]

約数ペア:

[(1, 47404754), (2, 23702377), (101, 469354), (109, 434906), (202, 234677), (218, 217453), (2153, 22018), (4306, 11009)]