28307917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2729}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 33022080

約数和(自身を除く): 4714163

約数列:

[1, 11, 23, 41, 253, 451, 943, 2729, 10373, 30019, 62767, 111889, 690437, 1230779, 2573447, 28307917]

約数ペア:

[(1, 28307917), (11, 2573447), (23, 1230779), (41, 690437), (253, 111889), (451, 62767), (943, 30019), (2729, 10373)]