28792771

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5851}}^1$

素因数の和:5914

約数の個数: 16

約数和(自身を含む): 35580160

約数和(自身を除く): 6787389

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 5851, 40957, 111169, 216487, 778183, 1515409, 4113253, 28792771]

約数ペア:

[(1, 28792771), (7, 4113253), (19, 1515409), (37, 778183), (133, 216487), (259, 111169), (703, 40957), (4921, 5851)]