25469478

素因数分解:

$2^1\times 3^4\times {\mathrm{157219}}^1$

素因数の和:157233

約数の個数: 20

約数和(自身を含む): 57070860

約数和(自身を除く): 31601382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157219, 314438, 471657, 943314, 1414971, 2829942, 4244913, 8489826, 12734739, 25469478]

約数ペア:

[(1, 25469478), (2, 12734739), (3, 8489826), (6, 4244913), (9, 2829942), (18, 1414971), (27, 943314), (54, 471657), (81, 314438), (162, 157219)]