2554851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 3708320

約数和(自身を除く): 1153469

約数列:

[1, 3, 13, 39, 109, 327, 601, 1417, 1803, 4251, 7813, 23439, 65509, 196527, 851617, 2554851]

約数ペア:

[(1, 2554851), (3, 851617), (13, 196527), (39, 65509), (109, 23439), (327, 7813), (601, 4251), (1417, 1803)]