26785424

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21191}}^1$

素因数の和:21278

約数の個数: 20

約数和(自身を含む): 52556160

約数和(自身を除く): 25770736

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21191, 42382, 84764, 169528, 339056, 1674089, 3348178, 6696356, 13392712, 26785424]

約数ペア:

[(1, 26785424), (2, 13392712), (4, 6696356), (8, 3348178), (16, 1674089), (79, 339056), (158, 169528), (316, 84764), (632, 42382), (1264, 21191)]