3969628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 7567952

約数和(自身を除く): 3598324

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 787, 1261, 1574, 2522, 3148, 5044, 10231, 20462, 40924, 76339, 152678, 305356, 992407, 1984814, 3969628]

約数ペア:

[(1, 3969628), (2, 1984814), (4, 992407), (13, 305356), (26, 152678), (52, 76339), (97, 40924), (194, 20462), (388, 10231), (787, 5044), (1261, 3148), (1574, 2522)]