55697668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{82393}}^1$

素因数の和:82423

約数の個数: 18

約数和(自身を含む): 105546714

約数和(自身を除く): 49849046

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 82393, 164786, 329572, 1071109, 2142218, 4284436, 13924417, 27848834, 55697668]

約数ペア:

[(1, 55697668), (2, 27848834), (4, 13924417), (13, 4284436), (26, 2142218), (52, 1071109), (169, 329572), (338, 164786), (676, 82393)]