2493669878

素因数分解:

$2^1\times 7^2\times {\mathrm{2647}}^1\times {\mathrm{9613}}^1$

素因数の和:12276

約数の個数: 24

約数和(自身を含む): 4353296112

約数和(自身を除く): 1859626234

約数列:

[1, 2, 7, 14, 49, 98, 2647, 5294, 9613, 18529, 19226, 37058, 67291, 129703, 134582, 259406, 471037, 942074, 25445611, 50891222, 178119277, 356238554, 1246834939, 2493669878]

約数ペア:

[(1, 2493669878), (2, 1246834939), (7, 356238554), (14, 178119277), (49, 50891222), (98, 25445611), (2647, 942074), (5294, 471037), (9613, 259406), (18529, 134582), (19226, 129703), (37058, 67291)]