25323952

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{3947}}^1$

素因数の和:4356

約数の個数: 20

約数和(自身を含む): 49199976

約数和(自身を除く): 23876024

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 3947, 6416, 7894, 15788, 31576, 63152, 1582747, 3165494, 6330988, 12661976, 25323952]

約数ペア:

[(1, 25323952), (2, 12661976), (4, 6330988), (8, 3165494), (16, 1582747), (401, 63152), (802, 31576), (1604, 15788), (3208, 7894), (3947, 6416)]