1256287726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{2917}}^1$

素因数の和:3228

約数の個数: 32

約数和(自身を含む): 2042133120

約数和(自身を除く): 785845394

約数列:

[1, 2, 17, 34, 53, 106, 239, 478, 901, 1802, 2917, 4063, 5834, 8126, 12667, 25334, 49589, 99178, 154601, 215339, 309202, 430678, 697163, 1394326, 2628217, 5256434, 11851771, 23703542, 36949639, 73899278, 628143863, 1256287726]

約数ペア:

[(1, 1256287726), (2, 628143863), (17, 73899278), (34, 36949639), (53, 23703542), (106, 11851771), (239, 5256434), (478, 2628217), (901, 1394326), (1802, 697163), (2917, 430678), (4063, 309202), (5834, 215339), (8126, 154601), (12667, 99178), (25334, 49589)]