2678344852

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{21221}}^1$

素因数の和:21591

約数の個数: 24

約数和(自身を含む): 4741843680

約数和(自身を除く): 2063498828

約数列:

[1, 2, 4, 139, 227, 278, 454, 556, 908, 21221, 31553, 42442, 63106, 84884, 126212, 2949719, 4817167, 5899438, 9634334, 11798876, 19268668, 669586213, 1339172426, 2678344852]

約数ペア:

[(1, 2678344852), (2, 1339172426), (4, 669586213), (139, 19268668), (227, 11798876), (278, 9634334), (454, 5899438), (556, 4817167), (908, 2949719), (21221, 126212), (31553, 84884), (42442, 63106)]