214996976

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{60257}}^1$

素因数の和:60488

約数の個数: 20

約数和(自身を含む): 418431552

約数和(自身を除く): 203434576

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 60257, 120514, 241028, 482056, 964112, 13437311, 26874622, 53749244, 107498488, 214996976]

約数ペア:

[(1, 214996976), (2, 107498488), (4, 53749244), (8, 26874622), (16, 13437311), (223, 964112), (446, 482056), (892, 241028), (1784, 120514), (3568, 60257)]