421100086

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{17939}}^1$

素因数の和:18060

約数の個数: 24

約数和(自身を含む): 701489880

約数和(自身を除く): 280389794

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 1067, 2134, 11737, 17939, 23474, 35878, 197329, 394658, 1740083, 2170619, 3480166, 4341238, 19140913, 38281826, 210550043, 421100086]

約数ペア:

[(1, 421100086), (2, 210550043), (11, 38281826), (22, 19140913), (97, 4341238), (121, 3480166), (194, 2170619), (242, 1740083), (1067, 394658), (2134, 197329), (11737, 35878), (17939, 23474)]