2102984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 4320120

約数和(自身を除く): 2217136

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 277, 292, 554, 584, 949, 1108, 1898, 2216, 3601, 3796, 7202, 7592, 14404, 20221, 28808, 40442, 80884, 161768, 262873, 525746, 1051492, 2102984]

約数ペア:

[(1, 2102984), (2, 1051492), (4, 525746), (8, 262873), (13, 161768), (26, 80884), (52, 40442), (73, 28808), (104, 20221), (146, 14404), (277, 7592), (292, 7202), (554, 3796), (584, 3601), (949, 2216), (1108, 1898)]