867998908

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1567}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 1767399424

約数和(自身を除く): 899400516

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 271, 292, 511, 542, 1022, 1084, 1567, 1897, 2044, 3134, 3794, 6268, 7588, 10969, 19783, 21938, 39566, 43876, 79132, 114391, 138481, 228782, 276962, 424657, 457564, 553924, 800737, 849314, 1601474, 1698628, 2972599, 3202948, 5945198, 11890396, 30999961, 61999922, 123999844, 216999727, 433999454, 867998908]

約数ペア:

[(1, 867998908), (2, 433999454), (4, 216999727), (7, 123999844), (14, 61999922), (28, 30999961), (73, 11890396), (146, 5945198), (271, 3202948), (292, 2972599), (511, 1698628), (542, 1601474), (1022, 849314), (1084, 800737), (1567, 553924), (1897, 457564), (2044, 424657), (3134, 276962), (3794, 228782), (6268, 138481), (7588, 114391), (10969, 79132), (19783, 43876), (21938, 39566)]