2219476

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 4583936

約数和(自身を除く): 2364460

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2557, 5114, 10228, 17899, 35798, 71596, 79267, 158534, 317068, 554869, 1109738, 2219476]

約数ペア:

[(1, 2219476), (2, 1109738), (4, 554869), (7, 317068), (14, 158534), (28, 79267), (31, 71596), (62, 35798), (124, 17899), (217, 10228), (434, 5114), (868, 2557)]