28949996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1217}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 53543280

約数和(自身を除く): 24593284

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1217, 1252, 2434, 4868, 5947, 11894, 23123, 23788, 46246, 92492, 380921, 761842, 1523684, 7237499, 14474998, 28949996]

約数ペア:

[(1, 28949996), (2, 14474998), (4, 7237499), (19, 1523684), (38, 761842), (76, 380921), (313, 92492), (626, 46246), (1217, 23788), (1252, 23123), (2434, 11894), (4868, 5947)]