8421248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{5981}}^1$

素因数の和:6006

約数の個数: 32

約数和(自身を含む): 18304920

約数和(自身を除く): 9883672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 5981, 11962, 23924, 47848, 65791, 95696, 131582, 191392, 263164, 382784, 526328, 765568, 1052656, 2105312, 4210624, 8421248]

約数ペア:

[(1, 8421248), (2, 4210624), (4, 2105312), (8, 1052656), (11, 765568), (16, 526328), (22, 382784), (32, 263164), (44, 191392), (64, 131582), (88, 95696), (128, 65791), (176, 47848), (352, 23924), (704, 11962), (1408, 5981)]