2105205986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{37159}}^1$

素因数の和:39353

約数の個数: 16

約数和(自身を含む): 3402369600

約数和(自身を除く): 1297163614

約数列:

[1, 2, 13, 26, 2179, 4358, 28327, 37159, 56654, 74318, 483067, 966134, 80969461, 161938922, 1052602993, 2105205986]

約数ペア:

[(1, 2105205986), (2, 1052602993), (13, 161938922), (26, 80969461), (2179, 966134), (4358, 483067), (28327, 74318), (37159, 56654)]