1996912

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1056

約数の個数: 20

約数和(自身を含む): 3901536

約数和(自身を除く): 1904624

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 911, 1096, 1822, 2192, 3644, 7288, 14576, 124807, 249614, 499228, 998456, 1996912]

約数ペア:

[(1, 1996912), (2, 998456), (4, 499228), (8, 249614), (16, 124807), (137, 14576), (274, 7288), (548, 3644), (911, 2192), (1096, 1822)]