28061936

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13187}}^1$

素因数の和:13221

約数の個数: 40

約数和(自身を含む): 65412480

約数和(自身を除く): 37350544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 13187, 26374, 52748, 92309, 105496, 184618, 210992, 250553, 369236, 501106, 738472, 1002212, 1476944, 1753871, 2004424, 3507742, 4008848, 7015484, 14030968, 28061936]

約数ペア:

[(1, 28061936), (2, 14030968), (4, 7015484), (7, 4008848), (8, 3507742), (14, 2004424), (16, 1753871), (19, 1476944), (28, 1002212), (38, 738472), (56, 501106), (76, 369236), (112, 250553), (133, 210992), (152, 184618), (266, 105496), (304, 92309), (532, 52748), (1064, 26374), (2128, 13187)]