25870026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47381}}^1$

素因数の和:47406

約数の個数: 32

約数和(自身を含む): 63681408

約数和(自身を除く): 37811382

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 47381, 94762, 142143, 284286, 331667, 615953, 663334, 995001, 1231906, 1847859, 1990002, 3695718, 4311671, 8623342, 12935013, 25870026]

約数ペア:

[(1, 25870026), (2, 12935013), (3, 8623342), (6, 4311671), (7, 3695718), (13, 1990002), (14, 1847859), (21, 1231906), (26, 995001), (39, 663334), (42, 615953), (78, 331667), (91, 284286), (182, 142143), (273, 94762), (546, 47381)]