28579148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17729}}^1$

素因数の和:17777

約数の個数: 24

約数和(自身を含む): 55601280

約数和(自身を除く): 27022132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17729, 35458, 70916, 230477, 460954, 549599, 921908, 1099198, 2198396, 7144787, 14289574, 28579148]

約数ペア:

[(1, 28579148), (2, 14289574), (4, 7144787), (13, 2198396), (26, 1099198), (31, 921908), (52, 549599), (62, 460954), (124, 230477), (403, 70916), (806, 35458), (1612, 17729)]