1047409648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2111713}}^1$

素因数の和:2111752

約数の個数: 20

約数和(自身を含む): 2094820288

約数和(自身を除く): 1047410640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2111713, 4223426, 8446852, 16893704, 33787408, 65463103, 130926206, 261852412, 523704824, 1047409648]

約数ペア:

[(1, 1047409648), (2, 523704824), (4, 261852412), (8, 130926206), (16, 65463103), (31, 33787408), (62, 16893704), (124, 8446852), (248, 4223426), (496, 2111713)]