25979994

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{13003}}^1$

素因数の和:13051

約数の個数: 32

約数和(自身を含む): 59298240

約数和(自身を除く): 33318246

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 13003, 26006, 39009, 78018, 117027, 234054, 351081, 481111, 702162, 962222, 1443333, 2886666, 4329999, 8659998, 12989997, 25979994]

約数ペア:

[(1, 25979994), (2, 12989997), (3, 8659998), (6, 4329999), (9, 2886666), (18, 1443333), (27, 962222), (37, 702162), (54, 481111), (74, 351081), (111, 234054), (222, 117027), (333, 78018), (666, 39009), (999, 26006), (1998, 13003)]