28238469

素因数分解:

$3^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1429}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 43105920

約数和(自身を除く): 14867451

約数列:

[1, 3, 7, 21, 941, 1429, 2823, 4287, 6587, 10003, 19761, 30009, 1344689, 4034067, 9412823, 28238469]

約数ペア:

[(1, 28238469), (3, 9412823), (7, 4034067), (21, 1344689), (941, 30009), (1429, 19761), (2823, 10003), (4287, 6587)]