28771364

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 52643640

約数和(自身を除く): 23872276

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 2557, 2813, 5114, 5626, 10228, 11252, 74153, 148306, 248029, 296612, 496058, 992116, 7192841, 14385682, 28771364]

約数ペア:

[(1, 28771364), (2, 14385682), (4, 7192841), (29, 992116), (58, 496058), (97, 296612), (116, 248029), (194, 148306), (388, 74153), (2557, 11252), (2813, 10228), (5114, 5626)]