38897612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10247}}^1$

素因数の和:10337

約数の個数: 24

約数和(自身を含む): 74318496

約数和(自身を除く): 35420884

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 10247, 20494, 40988, 133211, 266422, 532844, 748031, 1496062, 2992124, 9724403, 19448806, 38897612]

約数ペア:

[(1, 38897612), (2, 19448806), (4, 9724403), (13, 2992124), (26, 1496062), (52, 748031), (73, 532844), (146, 266422), (292, 133211), (949, 40988), (1898, 20494), (3796, 10247)]