1415248

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:654

約数の個数: 20

約数和(自身を含む): 2762100

約数和(自身を除く): 1346852

約数列:

[1, 2, 4, 8, 16, 197, 394, 449, 788, 898, 1576, 1796, 3152, 3592, 7184, 88453, 176906, 353812, 707624, 1415248]

約数ペア:

[(1, 1415248), (2, 707624), (4, 353812), (8, 176906), (16, 88453), (197, 7184), (394, 3592), (449, 3152), (788, 1796), (898, 1576)]