39555256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12269}}^1$

素因数の和:12319

約数の個数: 32

約数和(自身を含む): 82454400

約数和(自身を除く): 42899144

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 12269, 24538, 49076, 98152, 159497, 318994, 380339, 637988, 760678, 1275976, 1521356, 3042712, 4944407, 9888814, 19777628, 39555256]

約数ペア:

[(1, 39555256), (2, 19777628), (4, 9888814), (8, 4944407), (13, 3042712), (26, 1521356), (31, 1275976), (52, 760678), (62, 637988), (104, 380339), (124, 318994), (248, 159497), (403, 98152), (806, 49076), (1612, 24538), (3224, 12269)]