25314172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37447}}^1$

素因数の和:37477

約数の個数: 18

約数和(自身を含む): 47970888

約数和(自身を除く): 22656716

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 37447, 74894, 149788, 486811, 973622, 1947244, 6328543, 12657086, 25314172]

約数ペア:

[(1, 25314172), (2, 12657086), (4, 6328543), (13, 1947244), (26, 973622), (52, 486811), (169, 149788), (338, 74894), (676, 37447)]