2725228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 5244624

約数和(自身を除く): 2519396

約数列:

[1, 2, 4, 11, 22, 44, 241, 257, 482, 514, 964, 1028, 2651, 2827, 5302, 5654, 10604, 11308, 61937, 123874, 247748, 681307, 1362614, 2725228]

約数ペア:

[(1, 2725228), (2, 1362614), (4, 681307), (11, 247748), (22, 123874), (44, 61937), (241, 11308), (257, 10604), (482, 5654), (514, 5302), (964, 2827), (1028, 2651)]