7987038332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{300581}}^1$

素因数の和:300678

約数の個数: 48

約数和(自身を含む): 17438565312

約数和(自身を除く): 9451526980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 26572, 300581, 601162, 1202324, 2104067, 3907553, 4208134, 7815106, 8416268, 15630212, 21942413, 27352871, 43884826, 54705742, 87769652, 109411484, 153596891, 285251369, 307193782, 570502738, 614387564, 1141005476, 1996759583, 3993519166, 7987038332]

約数ペア:

[(1, 7987038332), (2, 3993519166), (4, 1996759583), (7, 1141005476), (13, 614387564), (14, 570502738), (26, 307193782), (28, 285251369), (52, 153596891), (73, 109411484), (91, 87769652), (146, 54705742), (182, 43884826), (292, 27352871), (364, 21942413), (511, 15630212), (949, 8416268), (1022, 7815106), (1898, 4208134), (2044, 3907553), (3796, 2104067), (6643, 1202324), (13286, 601162), (26572, 300581)]