827172008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{256567}}^1$

素因数の和:256617

約数の個数: 32

約数和(自身を含む): 1724136960

約数和(自身を除く): 896964952

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 256567, 513134, 1026268, 2052536, 3335371, 6670742, 7953577, 13341484, 15907154, 26682968, 31814308, 63628616, 103396501, 206793002, 413586004, 827172008]

約数ペア:

[(1, 827172008), (2, 413586004), (4, 206793002), (8, 103396501), (13, 63628616), (26, 31814308), (31, 26682968), (52, 15907154), (62, 13341484), (104, 7953577), (124, 6670742), (248, 3335371), (403, 2052536), (806, 1026268), (1612, 513134), (3224, 256567)]