2016809456

素因数分解:

$2^4\times {\mathrm{4861}}^1\times {\mathrm{25931}}^1$

素因数の和:30800

約数の個数: 20

約数和(自身を含む): 3908522904

約数和(自身を除く): 1891713448

約数列:

[1, 2, 4, 8, 16, 4861, 9722, 19444, 25931, 38888, 51862, 77776, 103724, 207448, 414896, 126050591, 252101182, 504202364, 1008404728, 2016809456]

約数ペア:

[(1, 2016809456), (2, 1008404728), (4, 504202364), (8, 252101182), (16, 126050591), (4861, 414896), (9722, 207448), (19444, 103724), (25931, 77776), (38888, 51862)]