1285168324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{13151}}^1$

素因数の和:15387

約数の個数: 24

約数和(自身を含む): 2454794496

約数和(自身を除く): 1169626172

約数列:

[1, 2, 4, 11, 22, 44, 2221, 4442, 8884, 13151, 24431, 26302, 48862, 52604, 97724, 144661, 289322, 578644, 29208371, 58416742, 116833484, 321292081, 642584162, 1285168324]

約数ペア:

[(1, 1285168324), (2, 642584162), (4, 321292081), (11, 116833484), (22, 58416742), (44, 29208371), (2221, 578644), (4442, 289322), (8884, 144661), (13151, 97724), (24431, 52604), (26302, 48862)]