27939652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28279}}^1$

素因数の和:28315

約数の個数: 24

約数和(自身を含む): 55428800

約数和(自身を除く): 27489148

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28279, 56558, 113116, 367627, 537301, 735254, 1074602, 1470508, 2149204, 6984913, 13969826, 27939652]

約数ペア:

[(1, 27939652), (2, 13969826), (4, 6984913), (13, 2149204), (19, 1470508), (26, 1074602), (38, 735254), (52, 537301), (76, 367627), (247, 113116), (494, 56558), (988, 28279)]