28763992

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 55177920

約数和(自身を除く): 26413928

約数列:

[1, 2, 4, 8, 97, 101, 194, 202, 367, 388, 404, 734, 776, 808, 1468, 2936, 9797, 19594, 35599, 37067, 39188, 71198, 74134, 78376, 142396, 148268, 284792, 296536, 3595499, 7190998, 14381996, 28763992]

約数ペア:

[(1, 28763992), (2, 14381996), (4, 7190998), (8, 3595499), (97, 296536), (101, 284792), (194, 148268), (202, 142396), (367, 78376), (388, 74134), (404, 71198), (734, 39188), (776, 37067), (808, 35599), (1468, 19594), (2936, 9797)]