572019968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{171881}}^1$

素因数の和:171910

約数の個数: 36

約数和(自身を含む): 1229643828

約数和(自身を除く): 657623860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 171881, 343762, 687524, 1375048, 2234453, 2750096, 4468906, 5500192, 8937812, 11000384, 17875624, 22000768, 35751248, 44001536, 71502496, 143004992, 286009984, 572019968]

約数ペア:

[(1, 572019968), (2, 286009984), (4, 143004992), (8, 71502496), (13, 44001536), (16, 35751248), (26, 22000768), (32, 17875624), (52, 11000384), (64, 8937812), (104, 5500192), (128, 4468906), (208, 2750096), (256, 2234453), (416, 1375048), (832, 687524), (1664, 343762), (3328, 171881)]