2912290212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{262937}}^1$

素因数の和:263028

約数の個数: 48

約数和(自身を含む): 7421162112

約数和(自身を除く): 4508871900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1846, 2769, 3692, 5538, 11076, 262937, 525874, 788811, 1051748, 1577622, 3155244, 3418181, 6836362, 10254543, 13672724, 18668527, 20509086, 37337054, 41018172, 56005581, 74674108, 112011162, 224022324, 242690851, 485381702, 728072553, 970763404, 1456145106, 2912290212]

約数ペア:

[(1, 2912290212), (2, 1456145106), (3, 970763404), (4, 728072553), (6, 485381702), (12, 242690851), (13, 224022324), (26, 112011162), (39, 74674108), (52, 56005581), (71, 41018172), (78, 37337054), (142, 20509086), (156, 18668527), (213, 13672724), (284, 10254543), (426, 6836362), (852, 3418181), (923, 3155244), (1846, 1577622), (2769, 1051748), (3692, 788811), (5538, 525874), (11076, 262937)]