7189988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 14064372

約数和(自身を除く): 6874384

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 101, 148, 202, 404, 481, 962, 1313, 1369, 1924, 2626, 2738, 3737, 5252, 5476, 7474, 14948, 17797, 35594, 48581, 71188, 97162, 138269, 194324, 276538, 553076, 1797497, 3594994, 7189988]

約数ペア:

[(1, 7189988), (2, 3594994), (4, 1797497), (13, 553076), (26, 276538), (37, 194324), (52, 138269), (74, 97162), (101, 71188), (148, 48581), (202, 35594), (404, 17797), (481, 14948), (962, 7474), (1313, 5476), (1369, 5252), (1924, 3737), (2626, 2738)]