7129920272

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{1451531}}^1$

素因数の和:1451846

約数の個数: 20

約数和(自身を含む): 13859227536

約数和(自身を除く): 6729307264

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 1451531, 2903062, 5806124, 11612248, 23224496, 445620017, 891240034, 1782480068, 3564960136, 7129920272]

約数ペア:

[(1, 7129920272), (2, 3564960136), (4, 1782480068), (8, 891240034), (16, 445620017), (307, 23224496), (614, 11612248), (1228, 5806124), (2456, 2903062), (4912, 1451531)]