55991702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{15493}}^1$

素因数の和:15647

約数の個数: 16

約数和(自身を含む): 91104720

約数和(自身を除く): 35113018

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 15493, 30986, 201409, 402818, 2153527, 4307054, 27995851, 55991702]

約数ペア:

[(1, 55991702), (2, 27995851), (13, 4307054), (26, 2153527), (139, 402818), (278, 201409), (1807, 30986), (3614, 15493)]