12428272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25057}}^1$

素因数の和:25096

約数の個数: 20

約数和(自身を含む): 24857536

約数和(自身を除く): 12429264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25057, 50114, 100228, 200456, 400912, 776767, 1553534, 3107068, 6214136, 12428272]

約数ペア:

[(1, 12428272), (2, 6214136), (4, 3107068), (8, 1553534), (16, 776767), (31, 400912), (62, 200456), (124, 100228), (248, 50114), (496, 25057)]