214519976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{2767}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 439447680

約数和(自身を除く): 224927704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 881, 1762, 2767, 3524, 5534, 7048, 9691, 11068, 19382, 22136, 30437, 38764, 60874, 77528, 121748, 243496, 2437727, 4875454, 9750908, 19501816, 26814997, 53629994, 107259988, 214519976]

約数ペア:

[(1, 214519976), (2, 107259988), (4, 53629994), (8, 26814997), (11, 19501816), (22, 9750908), (44, 4875454), (88, 2437727), (881, 243496), (1762, 121748), (2767, 77528), (3524, 60874), (5534, 38764), (7048, 30437), (9691, 22136), (11068, 19382)]