2749063312

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{260723}}^1$

素因数の和:261390

約数の個数: 20

約数和(自身を含む): 5334413040

約数和(自身を除く): 2585349728

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 260723, 521446, 1042892, 2085784, 4171568, 171816457, 343632914, 687265828, 1374531656, 2749063312]

約数ペア:

[(1, 2749063312), (2, 1374531656), (4, 687265828), (8, 343632914), (16, 171816457), (659, 4171568), (1318, 2085784), (2636, 1042892), (5272, 521446), (10544, 260723)]