2552222

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 16

約数和(自身を含む): 3991680

約数和(自身を除く): 1439458

約数列:

[1, 2, 43, 59, 86, 118, 503, 1006, 2537, 5074, 21629, 29677, 43258, 59354, 1276111, 2552222]

約数ペア:

[(1, 2552222), (2, 1276111), (43, 59354), (59, 43258), (86, 29677), (118, 21629), (503, 5074), (1006, 2537)]