628657832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{4937}}^1$

素因数の和:6401

約数の個数: 32

約数和(自身を含む): 1287040320

約数和(自身を除く): 658382488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1447, 2894, 4937, 5788, 9874, 11576, 15917, 19748, 31834, 39496, 54307, 63668, 108614, 127336, 217228, 434456, 7143839, 14287678, 28575356, 57150712, 78582229, 157164458, 314328916, 628657832]

約数ペア:

[(1, 628657832), (2, 314328916), (4, 157164458), (8, 78582229), (11, 57150712), (22, 28575356), (44, 14287678), (88, 7143839), (1447, 434456), (2894, 217228), (4937, 127336), (5788, 108614), (9874, 63668), (11576, 54307), (15917, 39496), (19748, 31834)]