1554654244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21401}}^1$

素因数の和:21556

約数の個数: 48

約数和(自身を含む): 3221600256

約数和(自身を除く): 1666946012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 127, 143, 254, 286, 508, 572, 1397, 1651, 2794, 3302, 5588, 6604, 18161, 21401, 36322, 42802, 72644, 85604, 235411, 278213, 470822, 556426, 941644, 1112852, 2717927, 3060343, 5435854, 6120686, 10871708, 12241372, 29897197, 35333051, 59794394, 70666102, 119588788, 141332204, 388663561, 777327122, 1554654244]

約数ペア:

[(1, 1554654244), (2, 777327122), (4, 388663561), (11, 141332204), (13, 119588788), (22, 70666102), (26, 59794394), (44, 35333051), (52, 29897197), (127, 12241372), (143, 10871708), (254, 6120686), (286, 5435854), (508, 3060343), (572, 2717927), (1397, 1112852), (1651, 941644), (2794, 556426), (3302, 470822), (5588, 278213), (6604, 235411), (18161, 85604), (21401, 72644), (36322, 42802)]