7777216

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1036

約数の個数: 28

約数和(自身を含む): 15563088

約数和(自身を除く): 7785872

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 887, 1096, 1774, 2192, 3548, 4384, 7096, 8768, 14192, 28384, 56768, 121519, 243038, 486076, 972152, 1944304, 3888608, 7777216]

約数ペア:

[(1, 7777216), (2, 3888608), (4, 1944304), (8, 972152), (16, 486076), (32, 243038), (64, 121519), (137, 56768), (274, 28384), (548, 14192), (887, 8768), (1096, 7096), (1774, 4384), (2192, 3548)]