12856264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 25427520

約数和(自身を除く): 12571256

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 184, 214, 428, 653, 856, 1306, 2461, 2612, 4922, 5224, 9844, 15019, 19688, 30038, 60076, 69871, 120152, 139742, 279484, 558968, 1607033, 3214066, 6428132, 12856264]

約数ペア:

[(1, 12856264), (2, 6428132), (4, 3214066), (8, 1607033), (23, 558968), (46, 279484), (92, 139742), (107, 120152), (184, 69871), (214, 60076), (428, 30038), (653, 19688), (856, 15019), (1306, 9844), (2461, 5224), (2612, 4922)]