2202898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 3600000

約数和(自身を除く): 1397102

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 1999, 3998, 37981, 57971, 75962, 115942, 1101449, 2202898]

約数ペア:

[(1, 2202898), (2, 1101449), (19, 115942), (29, 75962), (38, 57971), (58, 37981), (551, 3998), (1102, 1999)]