55561636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7687}}^1$

素因数の和:7843

約数の個数: 24

約数和(自身を含む): 105479360

約数和(自身を除く): 49917724

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 7687, 15374, 30748, 99931, 199862, 399724, 1068493, 2136986, 4273972, 13890409, 27780818, 55561636]

約数ペア:

[(1, 55561636), (2, 27780818), (4, 13890409), (13, 4273972), (26, 2136986), (52, 1068493), (139, 399724), (278, 199862), (556, 99931), (1807, 30748), (3614, 15374), (7228, 7687)]