5121212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 9236304

約数和(自身を除く): 4115092

約数列:

[1, 2, 4, 67, 97, 134, 194, 197, 268, 388, 394, 788, 6499, 12998, 13199, 19109, 25996, 26398, 38218, 52796, 76436, 1280303, 2560606, 5121212]

約数ペア:

[(1, 5121212), (2, 2560606), (4, 1280303), (67, 76436), (97, 52796), (134, 38218), (194, 26398), (197, 25996), (268, 19109), (388, 13199), (394, 12998), (788, 6499)]