2201994

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1802

約数の個数: 24

約数和(自身を含む): 4840992

約数和(自身を除く): 2638998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1723, 3446, 5169, 10338, 15507, 31014, 122333, 244666, 366999, 733998, 1100997, 2201994]

約数ペア:

[(1, 2201994), (2, 1100997), (3, 733998), (6, 366999), (9, 244666), (18, 122333), (71, 31014), (142, 15507), (213, 10338), (426, 5169), (639, 3446), (1278, 1723)]