17381442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{222839}}^1$

素因数の和:222857

約数の個数: 16

約数和(自身を含む): 37437120

約数和(自身を除く): 20055678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 222839, 445678, 668517, 1337034, 2896907, 5793814, 8690721, 17381442]

約数ペア:

[(1, 17381442), (2, 8690721), (3, 5793814), (6, 2896907), (13, 1337034), (26, 668517), (39, 445678), (78, 222839)]