2912981612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{1237}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 5319814752

約数和(自身を除く): 2406833140

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 173, 332, 346, 692, 1237, 2474, 3403, 4948, 6806, 7093, 13612, 14186, 14359, 28372, 28718, 50717, 57436, 101434, 102671, 202868, 205342, 214001, 410684, 428002, 588719, 856004, 1177438, 2354876, 4209511, 8419022, 8774041, 16838044, 17548082, 17762083, 35096164, 35524166, 71048332, 728245403, 1456490806, 2912981612]

約数ペア:

[(1, 2912981612), (2, 1456490806), (4, 728245403), (41, 71048332), (82, 35524166), (83, 35096164), (164, 17762083), (166, 17548082), (173, 16838044), (332, 8774041), (346, 8419022), (692, 4209511), (1237, 2354876), (2474, 1177438), (3403, 856004), (4948, 588719), (6806, 428002), (7093, 410684), (13612, 214001), (14186, 205342), (14359, 202868), (28372, 102671), (28718, 101434), (50717, 57436)]