21104776

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34261}}^1$

素因数の和:34285

約数の個数: 32

約数和(自身を含む): 49337280

約数和(自身を除く): 28232504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34261, 68522, 137044, 239827, 274088, 376871, 479654, 753742, 959308, 1507484, 1918616, 2638097, 3014968, 5276194, 10552388, 21104776]

約数ペア:

[(1, 21104776), (2, 10552388), (4, 5276194), (7, 3014968), (8, 2638097), (11, 1918616), (14, 1507484), (22, 959308), (28, 753742), (44, 479654), (56, 376871), (77, 274088), (88, 239827), (154, 137044), (308, 68522), (616, 34261)]