27954982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 48294144

約数和(自身を除く): 20339162

約数列:

[1, 2, 11, 22, 23, 46, 101, 202, 253, 506, 547, 1094, 1111, 2222, 2323, 4646, 6017, 12034, 12581, 25162, 25553, 51106, 55247, 110494, 138391, 276782, 607717, 1215434, 1270681, 2541362, 13977491, 27954982]

約数ペア:

[(1, 27954982), (2, 13977491), (11, 2541362), (22, 1270681), (23, 1215434), (46, 607717), (101, 276782), (202, 138391), (253, 110494), (506, 55247), (547, 51106), (1094, 25553), (1111, 25162), (2222, 12581), (2323, 12034), (4646, 6017)]