4378436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 8225280

約数和(自身を除く): 3846844

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 1087, 2014, 2174, 4028, 4348, 20653, 41306, 57611, 82612, 115222, 230444, 1094609, 2189218, 4378436]

約数ペア:

[(1, 4378436), (2, 2189218), (4, 1094609), (19, 230444), (38, 115222), (53, 82612), (76, 57611), (106, 41306), (212, 20653), (1007, 4348), (1087, 4028), (2014, 2174)]