27759722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10289}}^1$

素因数の和:10381

約数の個数: 16

約数和(自身を含む): 44452800

約数和(自身を除く): 16693078

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 10289, 20578, 195491, 390982, 730519, 1461038, 13879861, 27759722]

約数ペア:

[(1, 27759722), (2, 13879861), (19, 1461038), (38, 730519), (71, 390982), (142, 195491), (1349, 20578), (2698, 10289)]