51554828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52181}}^1$

素因数の和:52217

約数の個数: 24

約数和(自身を含む): 102276720

約数和(自身を除く): 50721892

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 52181, 104362, 208724, 678353, 991439, 1356706, 1982878, 2713412, 3965756, 12888707, 25777414, 51554828]

約数ペア:

[(1, 51554828), (2, 25777414), (4, 12888707), (13, 3965756), (19, 2713412), (26, 1982878), (38, 1356706), (52, 991439), (76, 678353), (247, 208724), (494, 104362), (988, 52181)]