12981738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28099}}^1$

素因数の和:28122

約数の個数: 32

約数和(自身を含む): 32371200

約数和(自身を除く): 19389462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 28099, 56198, 84297, 168594, 196693, 309089, 393386, 590079, 618178, 927267, 1180158, 1854534, 2163623, 4327246, 6490869, 12981738]

約数ペア:

[(1, 12981738), (2, 6490869), (3, 4327246), (6, 2163623), (7, 1854534), (11, 1180158), (14, 927267), (21, 618178), (22, 590079), (33, 393386), (42, 309089), (66, 196693), (77, 168594), (154, 84297), (231, 56198), (462, 28099)]