7142128

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1541

約数の個数: 40

約数和(自身を含む): 16193408

約数和(自身を除く): 9051280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 1483, 2408, 2966, 4816, 5932, 10381, 11864, 20762, 23728, 41524, 63769, 83048, 127538, 166096, 255076, 446383, 510152, 892766, 1020304, 1785532, 3571064, 7142128]

約数ペア:

[(1, 7142128), (2, 3571064), (4, 1785532), (7, 1020304), (8, 892766), (14, 510152), (16, 446383), (28, 255076), (43, 166096), (56, 127538), (86, 83048), (112, 63769), (172, 41524), (301, 23728), (344, 20762), (602, 11864), (688, 10381), (1204, 5932), (1483, 4816), (2408, 2966)]