2217942

素因数分解:

$2^1\times 3^4\times {\mathrm{13691}}^1$

素因数の和:13705

約数の個数: 20

約数和(自身を含む): 4970196

約数和(自身を除く): 2752254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13691, 27382, 41073, 82146, 123219, 246438, 369657, 739314, 1108971, 2217942]

約数ペア:

[(1, 2217942), (2, 1108971), (3, 739314), (6, 369657), (9, 246438), (18, 123219), (27, 82146), (54, 41073), (81, 27382), (162, 13691)]