12108976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 25873344

約数和(自身を除く): 13764368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 643, 856, 1177, 1286, 1712, 2354, 2572, 4708, 5144, 7073, 9416, 10288, 14146, 18832, 28292, 56584, 68801, 113168, 137602, 275204, 550408, 756811, 1100816, 1513622, 3027244, 6054488, 12108976]

約数ペア:

[(1, 12108976), (2, 6054488), (4, 3027244), (8, 1513622), (11, 1100816), (16, 756811), (22, 550408), (44, 275204), (88, 137602), (107, 113168), (176, 68801), (214, 56584), (428, 28292), (643, 18832), (856, 14146), (1177, 10288), (1286, 9416), (1712, 7073), (2354, 5144), (2572, 4708)]