26284643

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 8275357

約数列:

[1, 7, 11, 29, 77, 79, 149, 203, 319, 553, 869, 1043, 1639, 2233, 2291, 4321, 6083, 11473, 11771, 16037, 25201, 30247, 47531, 82397, 129481, 176407, 332717, 341359, 906367, 2389513, 3754949, 26284643]

約数ペア:

[(1, 26284643), (7, 3754949), (11, 2389513), (29, 906367), (77, 341359), (79, 332717), (149, 176407), (203, 129481), (319, 82397), (553, 47531), (869, 30247), (1043, 25201), (1639, 16037), (2233, 11771), (2291, 11473), (4321, 6083)]