4025104

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1277}}^1$

素因数の和:1482

約数の個数: 20

約数和(自身を含む): 7844364

約数和(自身を除く): 3819260

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1277, 1576, 2554, 3152, 5108, 10216, 20432, 251569, 503138, 1006276, 2012552, 4025104]

約数ペア:

[(1, 4025104), (2, 2012552), (4, 1006276), (8, 503138), (16, 251569), (197, 20432), (394, 10216), (788, 5108), (1277, 3152), (1576, 2554)]