2720954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 4324320

約数和(自身を除く): 1603366

約数列:

[1, 2, 29, 43, 58, 86, 1091, 1247, 2182, 2494, 31639, 46913, 63278, 93826, 1360477, 2720954]

約数ペア:

[(1, 2720954), (2, 1360477), (29, 93826), (43, 63278), (58, 46913), (86, 31639), (1091, 2494), (1247, 2182)]