888980368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1355153}}^1$

素因数の和:1355202

約数の個数: 20

約数和(自身を含む): 1764410508

約数和(自身を除く): 875430140

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1355153, 2710306, 5420612, 10841224, 21682448, 55561273, 111122546, 222245092, 444490184, 888980368]

約数ペア:

[(1, 888980368), (2, 444490184), (4, 222245092), (8, 111122546), (16, 55561273), (41, 21682448), (82, 10841224), (164, 5420612), (328, 2710306), (656, 1355153)]