27979844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 50832600

約数和(自身を除く): 22852756

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 1949, 3589, 3898, 7178, 7796, 14356, 72113, 144226, 189053, 288452, 378106, 756212, 6994961, 13989922, 27979844]

約数ペア:

[(1, 27979844), (2, 13989922), (4, 6994961), (37, 756212), (74, 378106), (97, 288452), (148, 189053), (194, 144226), (388, 72113), (1949, 14356), (3589, 7796), (3898, 7178)]