1627820048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2481433}}^1$

素因数の和:2481482

約数の個数: 20

約数和(自身を含む): 3230827068

約数和(自身を除く): 1603007020

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2481433, 4962866, 9925732, 19851464, 39702928, 101738753, 203477506, 406955012, 813910024, 1627820048]

約数ペア:

[(1, 1627820048), (2, 813910024), (4, 406955012), (8, 203477506), (16, 101738753), (41, 39702928), (82, 19851464), (164, 9925732), (328, 4962866), (656, 2481433)]