26209316

素因数分解:

$2^2\times 7^4\times {\mathrm{2729}}^1$

素因数の和:2761

約数の個数: 30

約数和(自身を含む): 53527110

約数和(自身を除く): 27317794

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 2729, 4802, 5458, 9604, 10916, 19103, 38206, 76412, 133721, 267442, 534884, 936047, 1872094, 3744188, 6552329, 13104658, 26209316]

約数ペア:

[(1, 26209316), (2, 13104658), (4, 6552329), (7, 3744188), (14, 1872094), (28, 936047), (49, 534884), (98, 267442), (196, 133721), (343, 76412), (686, 38206), (1372, 19103), (2401, 10916), (2729, 9604), (4802, 5458)]