4399278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{56401}}^1$

素因数の和:56419

約数の個数: 16

約数和(自身を含む): 9475536

約数和(自身を除く): 5076258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 56401, 112802, 169203, 338406, 733213, 1466426, 2199639, 4399278]

約数ペア:

[(1, 4399278), (2, 2199639), (3, 1466426), (6, 733213), (13, 338406), (26, 169203), (39, 112802), (78, 56401)]