28357616

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3779}}^1$

素因数の和:3861

約数の個数: 40

約数和(自身を含む): 63745920

約数和(自身を除く): 35388304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 3779, 7504, 7558, 15116, 26453, 30232, 52906, 60464, 105812, 211624, 253193, 423248, 506386, 1012772, 1772351, 2025544, 3544702, 4051088, 7089404, 14178808, 28357616]

約数ペア:

[(1, 28357616), (2, 14178808), (4, 7089404), (7, 4051088), (8, 3544702), (14, 2025544), (16, 1772351), (28, 1012772), (56, 506386), (67, 423248), (112, 253193), (134, 211624), (268, 105812), (469, 60464), (536, 52906), (938, 30232), (1072, 26453), (1876, 15116), (3752, 7558), (3779, 7504)]