827021212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 1551900672

約数和(自身を除く): 724879460

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 193, 386, 772, 991, 1081, 1982, 2162, 3964, 4324, 4439, 8878, 9071, 17756, 18142, 22793, 36284, 45586, 46577, 91172, 93154, 186308, 191263, 208633, 382526, 417266, 765052, 834532, 1071271, 2142542, 4285084, 4399049, 8798098, 8989361, 17596196, 17978722, 35957444, 206755303, 413510606, 827021212]

約数ペア:

[(1, 827021212), (2, 413510606), (4, 206755303), (23, 35957444), (46, 17978722), (47, 17596196), (92, 8989361), (94, 8798098), (188, 4399049), (193, 4285084), (386, 2142542), (772, 1071271), (991, 834532), (1081, 765052), (1982, 417266), (2162, 382526), (3964, 208633), (4324, 191263), (4439, 186308), (8878, 93154), (9071, 91172), (17756, 46577), (18142, 45586), (22793, 36284)]