42989016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{255887}}^1$

素因数の和:255903

約数の個数: 32

約数和(自身を含む): 122826240

約数和(自身を除く): 79837224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 255887, 511774, 767661, 1023548, 1535322, 1791209, 2047096, 3070644, 3582418, 5373627, 6141288, 7164836, 10747254, 14329672, 21494508, 42989016]

約数ペア:

[(1, 42989016), (2, 21494508), (3, 14329672), (4, 10747254), (6, 7164836), (7, 6141288), (8, 5373627), (12, 3582418), (14, 3070644), (21, 2047096), (24, 1791209), (28, 1535322), (42, 1023548), (56, 767661), (84, 511774), (168, 255887)]