619574296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2381}}^1\times {\mathrm{2957}}^1$

素因数の和:5355

約数の個数: 32

約数和(自身を含む): 1268272080

約数和(自身を除く): 648697784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2381, 2957, 4762, 5914, 9524, 11828, 19048, 23656, 26191, 32527, 52382, 65054, 104764, 130108, 209528, 260216, 7040617, 14081234, 28162468, 56324936, 77446787, 154893574, 309787148, 619574296]

約数ペア:

[(1, 619574296), (2, 309787148), (4, 154893574), (8, 77446787), (11, 56324936), (22, 28162468), (44, 14081234), (88, 7040617), (2381, 260216), (2957, 209528), (4762, 130108), (5914, 104764), (9524, 65054), (11828, 52382), (19048, 32527), (23656, 26191)]