2212531

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 16

約数和(自身を含む): 2499840

約数和(自身を除く): 287309

約数列:

[1, 19, 23, 61, 83, 437, 1159, 1403, 1577, 1909, 5063, 26657, 36271, 96197, 116449, 2212531]

約数ペア:

[(1, 2212531), (19, 116449), (23, 96197), (61, 36271), (83, 26657), (437, 5063), (1159, 1909), (1403, 1577)]