12694448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61031}}^1$

素因数の和:61052

約数の個数: 20

約数和(自身を含む): 26487888

約数和(自身を除く): 13793440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61031, 122062, 244124, 488248, 793403, 976496, 1586806, 3173612, 6347224, 12694448]

約数ペア:

[(1, 12694448), (2, 6347224), (4, 3173612), (8, 1586806), (13, 976496), (16, 793403), (26, 488248), (52, 244124), (104, 122062), (208, 61031)]