25408026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67217}}^1$

素因数の和:67235

約数の個数: 32

約数和(自身を含む): 64529280

約数和(自身を除く): 39121254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 67217, 134434, 201651, 403302, 470519, 604953, 941038, 1209906, 1411557, 1814859, 2823114, 3629718, 4234671, 8469342, 12704013, 25408026]

約数ペア:

[(1, 25408026), (2, 12704013), (3, 8469342), (6, 4234671), (7, 3629718), (9, 2823114), (14, 1814859), (18, 1411557), (21, 1209906), (27, 941038), (42, 604953), (54, 470519), (63, 403302), (126, 201651), (189, 134434), (378, 67217)]