278340486

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{987023}}^1$

素因数の和:987075

約数の個数: 16

約数和(自身を含む): 568525824

約数和(自身を除く): 290185338

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 987023, 1974046, 2961069, 5922138, 46390081, 92780162, 139170243, 278340486]

約数ペア:

[(1, 278340486), (2, 139170243), (3, 92780162), (6, 46390081), (47, 5922138), (94, 2961069), (141, 1974046), (282, 987023)]