28282232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{577}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 58054320

約数和(自身を除く): 29772088

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 557, 577, 1114, 1154, 2228, 2308, 4456, 4616, 6127, 6347, 12254, 12694, 24508, 25388, 49016, 50776, 321389, 642778, 1285556, 2571112, 3535279, 7070558, 14141116, 28282232]

約数ペア:

[(1, 28282232), (2, 14141116), (4, 7070558), (8, 3535279), (11, 2571112), (22, 1285556), (44, 642778), (88, 321389), (557, 50776), (577, 49016), (1114, 25388), (1154, 24508), (2228, 12694), (2308, 12254), (4456, 6347), (4616, 6127)]