42425168

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{16889}}^1$

素因数の和:17054

約数の個数: 20

約数和(自身を含む): 82727220

約数和(自身を除く): 40302052

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 16889, 33778, 67556, 135112, 270224, 2651573, 5303146, 10606292, 21212584, 42425168]

約数ペア:

[(1, 42425168), (2, 21212584), (4, 10606292), (8, 5303146), (16, 2651573), (157, 270224), (314, 135112), (628, 67556), (1256, 33778), (2512, 16889)]