56431396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 116476416

約数和(自身を除く): 60045020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 137, 188, 274, 313, 329, 548, 626, 658, 959, 1252, 1316, 1918, 2191, 3836, 4382, 6439, 8764, 12878, 14711, 25756, 29422, 42881, 45073, 58844, 85762, 90146, 102977, 171524, 180292, 205954, 300167, 411908, 600334, 1200668, 2015407, 4030814, 8061628, 14107849, 28215698, 56431396]

約数ペア:

[(1, 56431396), (2, 28215698), (4, 14107849), (7, 8061628), (14, 4030814), (28, 2015407), (47, 1200668), (94, 600334), (137, 411908), (188, 300167), (274, 205954), (313, 180292), (329, 171524), (548, 102977), (626, 90146), (658, 85762), (959, 58844), (1252, 45073), (1316, 42881), (1918, 29422), (2191, 25756), (3836, 14711), (4382, 12878), (6439, 8764)]