25310648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 52513920

約数和(自身を除く): 27203272

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 4051, 6248, 8102, 16204, 32408, 44561, 89122, 178244, 287621, 356488, 575242, 1150484, 2300968, 3163831, 6327662, 12655324, 25310648]

約数ペア:

[(1, 25310648), (2, 12655324), (4, 6327662), (8, 3163831), (11, 2300968), (22, 1150484), (44, 575242), (71, 356488), (88, 287621), (142, 178244), (284, 89122), (568, 44561), (781, 32408), (1562, 16204), (3124, 8102), (4051, 6248)]