21808452

素因数分解:

$2^2\times 3^1\times {\mathrm{953}}^1\times {\mathrm{1907}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 50966496

約数和(自身を除く): 29158044

約数列:

[1, 2, 3, 4, 6, 12, 953, 1906, 1907, 2859, 3812, 3814, 5718, 5721, 7628, 11436, 11442, 22884, 1817371, 3634742, 5452113, 7269484, 10904226, 21808452]

約数ペア:

[(1, 21808452), (2, 10904226), (3, 7269484), (4, 5452113), (6, 3634742), (12, 1817371), (953, 22884), (1906, 11442), (1907, 11436), (2859, 7628), (3812, 5721), (3814, 5718)]