212545924

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{2371}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 378438368

約数和(自身を除く): 165892444

約数列:

[1, 2, 4, 73, 146, 292, 307, 614, 1228, 2371, 4742, 9484, 22411, 44822, 89644, 173083, 346166, 692332, 727897, 1455794, 2911588, 53136481, 106272962, 212545924]

約数ペア:

[(1, 212545924), (2, 106272962), (4, 53136481), (73, 2911588), (146, 1455794), (292, 727897), (307, 692332), (614, 346166), (1228, 173083), (2371, 89644), (4742, 44822), (9484, 22411)]