55391672

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5021}}^1$

素因数の和:5231

約数の個数: 32

約数和(自身を含む): 119322720

約数和(自身を除く): 63931048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5021, 5516, 10042, 11032, 20084, 35147, 40168, 70294, 140588, 281176, 989137, 1978274, 3956548, 6923959, 7913096, 13847918, 27695836, 55391672]

約数ペア:

[(1, 55391672), (2, 27695836), (4, 13847918), (7, 7913096), (8, 6923959), (14, 3956548), (28, 1978274), (56, 989137), (197, 281176), (394, 140588), (788, 70294), (1379, 40168), (1576, 35147), (2758, 20084), (5021, 11032), (5516, 10042)]