27805162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 52752384

約数和(自身を除く): 24947222

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 2543, 5086, 5467, 10934, 17801, 27973, 35602, 55946, 180553, 195811, 361106, 391622, 1263871, 1986083, 2527742, 3972166, 13902581, 27805162]

約数ペア:

[(1, 27805162), (2, 13902581), (7, 3972166), (11, 2527742), (14, 1986083), (22, 1263871), (71, 391622), (77, 361106), (142, 195811), (154, 180553), (497, 55946), (781, 35602), (994, 27973), (1562, 17801), (2543, 10934), (5086, 5467)]