2498379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 3791760

約数和(自身を除く): 1293381

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 611, 1131, 1363, 1833, 2209, 4089, 6627, 17719, 28717, 53157, 64061, 86151, 192183, 832793, 2498379]

約数ペア:

[(1, 2498379), (3, 832793), (13, 192183), (29, 86151), (39, 64061), (47, 53157), (87, 28717), (141, 17719), (377, 6627), (611, 4089), (1131, 2209), (1363, 1833)]