2057895938

素因数分解:

$2^1\times 7^1\times {\mathrm{6841}}^1\times {\mathrm{21487}}^1$

素因数の和:28337

約数の個数: 16

約数和(自身を含む): 3528501504

約数和(自身を除く): 1470605566

約数列:

[1, 2, 7, 14, 6841, 13682, 21487, 42974, 47887, 95774, 150409, 300818, 146992567, 293985134, 1028947969, 2057895938]

約数ペア:

[(1, 2057895938), (2, 1028947969), (7, 293985134), (14, 146992567), (6841, 300818), (13682, 150409), (21487, 95774), (42974, 47887)]