2944786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 4848984

約数和(自身を除く): 1904198

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2137, 4274, 27781, 55562, 113261, 226522, 1472393, 2944786]

約数ペア:

[(1, 2944786), (2, 1472393), (13, 226522), (26, 113261), (53, 55562), (106, 27781), (689, 4274), (1378, 2137)]