2113264

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:768

約数の個数: 20

約数和(自身を含む): 4118040

約数和(自身を除く): 2004776

約数列:

[1, 2, 4, 8, 16, 269, 491, 538, 982, 1076, 1964, 2152, 3928, 4304, 7856, 132079, 264158, 528316, 1056632, 2113264]

約数ペア:

[(1, 2113264), (2, 1056632), (4, 528316), (8, 264158), (16, 132079), (269, 7856), (491, 4304), (538, 3928), (982, 2152), (1076, 1964)]