21035542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{23321}}^1$

素因数の和:23375

約数の個数: 16

約数和(自身を含む): 35262864

約数和(自身を除く): 14227322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 23321, 46642, 256531, 513062, 956161, 1912322, 10517771, 21035542]

約数ペア:

[(1, 21035542), (2, 10517771), (11, 1912322), (22, 956161), (41, 513062), (82, 256531), (451, 46642), (902, 23321)]