21183646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8999}}^1$

素因数の和:9119

約数の個数: 16

約数和(自身を含む): 34992000

約数和(自身を除く): 13808354

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8999, 17998, 98989, 197978, 962893, 1925786, 10591823, 21183646]

約数ペア:

[(1, 21183646), (2, 10591823), (11, 1925786), (22, 962893), (107, 197978), (214, 98989), (1177, 17998), (2354, 8999)]