51699128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{38239}}^1$

素因数の和:38271

約数の個数: 24

約数和(自身を含む): 104968800

約数和(自身を除く): 53269672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 38239, 76478, 152956, 305912, 497107, 994214, 1988428, 3976856, 6462391, 12924782, 25849564, 51699128]

約数ペア:

[(1, 51699128), (2, 25849564), (4, 12924782), (8, 6462391), (13, 3976856), (26, 1988428), (52, 994214), (104, 497107), (169, 305912), (338, 152956), (676, 76478), (1352, 38239)]