12974492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 24675840

約数和(自身を除く): 11701348

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 5507, 11014, 22028, 104633, 170717, 209266, 341434, 418532, 682868, 3243623, 6487246, 12974492]

約数ペア:

[(1, 12974492), (2, 6487246), (4, 3243623), (19, 682868), (31, 418532), (38, 341434), (62, 209266), (76, 170717), (124, 104633), (589, 22028), (1178, 11014), (2356, 5507)]