53568112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257539}}^1$

素因数の和:257560

約数の個数: 20

約数和(自身を含む): 111772360

約数和(自身を除く): 58204248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257539, 515078, 1030156, 2060312, 3348007, 4120624, 6696014, 13392028, 26784056, 53568112]

約数ペア:

[(1, 53568112), (2, 26784056), (4, 13392028), (8, 6696014), (13, 4120624), (16, 3348007), (26, 2060312), (52, 1030156), (104, 515078), (208, 257539)]