28382207

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 34076160

約数和(自身を除く): 5693953

約数列:

[1, 7, 23, 161, 173, 1019, 1211, 3979, 7133, 23437, 27853, 164059, 176287, 1234009, 4054601, 28382207]

約数ペア:

[(1, 28382207), (7, 4054601), (23, 1234009), (161, 176287), (173, 164059), (1019, 27853), (1211, 23437), (3979, 7133)]