1946864

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:728

約数の個数: 20

約数和(自身を含む): 3794400

約数和(自身を除く): 1847536

約数列:

[1, 2, 4, 8, 16, 271, 449, 542, 898, 1084, 1796, 2168, 3592, 4336, 7184, 121679, 243358, 486716, 973432, 1946864]

約数ペア:

[(1, 1946864), (2, 973432), (4, 486716), (8, 243358), (16, 121679), (271, 7184), (449, 4336), (542, 3592), (898, 2168), (1084, 1796)]