2144043874

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2889547}}^1$

素因数の和:2889609

約数の個数: 16

約数和(自身を含む): 3744854208

約数和(自身を除く): 1600810334

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 2889547, 5779094, 20226829, 40453658, 153145991, 306291982, 1072021937, 2144043874]

約数ペア:

[(1, 2144043874), (2, 1072021937), (7, 306291982), (14, 153145991), (53, 40453658), (106, 20226829), (371, 5779094), (742, 2889547)]