28785388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 51770880

約数和(自身を除く): 22985492

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 316, 1283, 2566, 5132, 5609, 11218, 22436, 91093, 101357, 182186, 202714, 364372, 405428, 7196347, 14392694, 28785388]

約数ペア:

[(1, 28785388), (2, 14392694), (4, 7196347), (71, 405428), (79, 364372), (142, 202714), (158, 182186), (284, 101357), (316, 91093), (1283, 22436), (2566, 11218), (5132, 5609)]