12662988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81173}}^1$

素因数の和:81193

約数の個数: 24

約数和(自身を含む): 31820208

約数和(自身を除く): 19157220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81173, 162346, 243519, 324692, 487038, 974076, 1055249, 2110498, 3165747, 4220996, 6331494, 12662988]

約数ペア:

[(1, 12662988), (2, 6331494), (3, 4220996), (4, 3165747), (6, 2110498), (12, 1055249), (13, 974076), (26, 487038), (39, 324692), (52, 243519), (78, 162346), (156, 81173)]