51920908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1039}}^1$

素因数の和:1118

約数の個数: 36

約数和(自身を含む): 101206560

約数和(自身を除く): 49285652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1039, 1612, 1922, 2078, 3844, 4156, 12493, 13507, 24986, 27014, 32209, 49972, 54028, 64418, 128836, 418717, 837434, 998479, 1674868, 1996958, 3993916, 12980227, 25960454, 51920908]

約数ペア:

[(1, 51920908), (2, 25960454), (4, 12980227), (13, 3993916), (26, 1996958), (31, 1674868), (52, 998479), (62, 837434), (124, 418717), (403, 128836), (806, 64418), (961, 54028), (1039, 49972), (1612, 32209), (1922, 27014), (2078, 24986), (3844, 13507), (4156, 12493)]