56558885872

素因数分解:

$2^4\times {\mathrm{2539}}^1\times {\mathrm{1392253}}^1$

素因数の和:1394800

約数の個数: 20

約数和(自身を含む): 109626079960

約数和(自身を除く): 53067194088

約数列:

[1, 2, 4, 8, 16, 2539, 5078, 10156, 20312, 40624, 1392253, 2784506, 5569012, 11138024, 22276048, 3534930367, 7069860734, 14139721468, 28279442936, 56558885872]

約数ペア:

[(1, 56558885872), (2, 28279442936), (4, 14139721468), (8, 7069860734), (16, 3534930367), (2539, 22276048), (5078, 11138024), (10156, 5569012), (20312, 2784506), (40624, 1392253)]