2049062384

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{19603}}^1$

素因数の和:19797

約数の個数: 40

約数和(自身を含む): 4083905280

約数和(自身を除く): 2034842896

約数列:

[1, 2, 4, 8, 16, 47, 94, 139, 188, 278, 376, 556, 752, 1112, 2224, 6533, 13066, 19603, 26132, 39206, 52264, 78412, 104528, 156824, 313648, 921341, 1842682, 2724817, 3685364, 5449634, 7370728, 10899268, 14741456, 21798536, 43597072, 128066399, 256132798, 512265596, 1024531192, 2049062384]

約数ペア:

[(1, 2049062384), (2, 1024531192), (4, 512265596), (8, 256132798), (16, 128066399), (47, 43597072), (94, 21798536), (139, 14741456), (188, 10899268), (278, 7370728), (376, 5449634), (556, 3685364), (752, 2724817), (1112, 1842682), (2224, 921341), (6533, 313648), (13066, 156824), (19603, 104528), (26132, 78412), (39206, 52264)]