28575134

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6781}}^1$

素因数の和:6840

約数の個数: 24

約数和(自身を含む): 51027768

約数和(自身を除く): 22452634

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 6781, 13562, 47467, 94934, 291583, 332269, 583166, 664538, 2041081, 4082162, 14287567, 28575134]

約数ペア:

[(1, 28575134), (2, 14287567), (7, 4082162), (14, 2041081), (43, 664538), (49, 583166), (86, 332269), (98, 291583), (301, 94934), (602, 47467), (2107, 13562), (4214, 6781)]