26164216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13241}}^1$

素因数の和:13279

約数の個数: 32

約数和(自身を含む): 55616400

約数和(自身を除く): 29452184

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 13241, 26482, 52964, 105928, 172133, 251579, 344266, 503158, 688532, 1006316, 1377064, 2012632, 3270527, 6541054, 13082108, 26164216]

約数ペア:

[(1, 26164216), (2, 13082108), (4, 6541054), (8, 3270527), (13, 2012632), (19, 1377064), (26, 1006316), (38, 688532), (52, 503158), (76, 344266), (104, 251579), (152, 172133), (247, 105928), (494, 52964), (988, 26482), (1976, 13241)]