28200092470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256364477}}^1$

素因数の和:256364495

約数の個数: 16

約数和(自身を含む): 55374727248

約数和(自身を除く): 27174634778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 256364477, 512728954, 1281822385, 2563644770, 2820009247, 5640018494, 14100046235, 28200092470]

約数ペア:

[(1, 28200092470), (2, 14100046235), (5, 5640018494), (10, 2820009247), (11, 2563644770), (22, 1281822385), (55, 512728954), (110, 256364477)]