890993526

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1\times {\mathrm{1471}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 1797347328

約数和(自身を除く): 906353802

約数列:

[1, 2, 3, 6, 157, 314, 471, 643, 942, 1286, 1471, 1929, 2942, 3858, 4413, 8826, 100951, 201902, 230947, 302853, 461894, 605706, 692841, 945853, 1385682, 1891706, 2837559, 5675118, 148498921, 296997842, 445496763, 890993526]

約数ペア:

[(1, 890993526), (2, 445496763), (3, 296997842), (6, 148498921), (157, 5675118), (314, 2837559), (471, 1891706), (643, 1385682), (942, 945853), (1286, 692841), (1471, 605706), (1929, 461894), (2942, 302853), (3858, 230947), (4413, 201902), (8826, 100951)]