1391935628

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{8117}}^1$

素因数の和:9161

約数の個数: 24

約数和(自身を含む): 2495343312

約数和(自身を除く): 1103407684

約数列:

[1, 2, 4, 43, 86, 172, 997, 1994, 3988, 8117, 16234, 32468, 42871, 85742, 171484, 349031, 698062, 1396124, 8092649, 16185298, 32370596, 347983907, 695967814, 1391935628]

約数ペア:

[(1, 1391935628), (2, 695967814), (4, 347983907), (43, 32370596), (86, 16185298), (172, 8092649), (997, 1396124), (1994, 698062), (3988, 349031), (8117, 171484), (16234, 85742), (32468, 42871)]