2100944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6938

約数の個数: 20

約数和(自身を含む): 4285440

約数和(自身を除く): 2184496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6911, 13822, 27644, 55288, 110576, 131309, 262618, 525236, 1050472, 2100944]

約数ペア:

[(1, 2100944), (2, 1050472), (4, 525236), (8, 262618), (16, 131309), (19, 110576), (38, 55288), (76, 27644), (152, 13822), (304, 6911)]