1693412

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 3415104

約数和(自身を除く): 1721692

約数列:

[1, 2, 4, 7, 14, 28, 197, 307, 394, 614, 788, 1228, 1379, 2149, 2758, 4298, 5516, 8596, 60479, 120958, 241916, 423353, 846706, 1693412]

約数ペア:

[(1, 1693412), (2, 846706), (4, 423353), (7, 241916), (14, 120958), (28, 60479), (197, 8596), (307, 5516), (394, 4298), (614, 2758), (788, 2149), (1228, 1379)]