1331191672

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{6781}}^1$

素因数の和:7303

約数の個数: 32

約数和(自身を含む): 2548946880

約数和(自身を除く): 1217755208

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 463, 926, 1852, 3704, 6781, 13562, 24539, 27124, 49078, 54248, 98156, 196312, 359393, 718786, 1437572, 2875144, 3139603, 6279206, 12558412, 25116824, 166398959, 332797918, 665595836, 1331191672]

約数ペア:

[(1, 1331191672), (2, 665595836), (4, 332797918), (8, 166398959), (53, 25116824), (106, 12558412), (212, 6279206), (424, 3139603), (463, 2875144), (926, 1437572), (1852, 718786), (3704, 359393), (6781, 196312), (13562, 98156), (24539, 54248), (27124, 49078)]