2504649

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2909}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 3911040

約数和(自身を除く): 1406391

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2909, 8727, 20363, 61089, 119269, 357807, 834883, 2504649]

約数ペア:

[(1, 2504649), (3, 834883), (7, 357807), (21, 119269), (41, 61089), (123, 20363), (287, 8727), (861, 2909)]