11640872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 22874880

約数和(自身を除く): 11234008

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 643, 1286, 2263, 2572, 4526, 5144, 9052, 18104, 19933, 39866, 46939, 79732, 93878, 159464, 187756, 375512, 1455109, 2910218, 5820436, 11640872]

約数ペア:

[(1, 11640872), (2, 5820436), (4, 2910218), (8, 1455109), (31, 375512), (62, 187756), (73, 159464), (124, 93878), (146, 79732), (248, 46939), (292, 39866), (584, 19933), (643, 18104), (1286, 9052), (2263, 5144), (2572, 4526)]