51013556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 103488000

約数和(自身を除く): 52474444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 139, 209, 278, 418, 439, 556, 836, 878, 1529, 1756, 2641, 3058, 4829, 5282, 6116, 8341, 9658, 10564, 16682, 19316, 29051, 33364, 58102, 61021, 91751, 116204, 122042, 183502, 244084, 367004, 671231, 1159399, 1342462, 2318798, 2684924, 4637596, 12753389, 25506778, 51013556]

約数ペア:

[(1, 51013556), (2, 25506778), (4, 12753389), (11, 4637596), (19, 2684924), (22, 2318798), (38, 1342462), (44, 1159399), (76, 671231), (139, 367004), (209, 244084), (278, 183502), (418, 122042), (439, 116204), (556, 91751), (836, 61021), (878, 58102), (1529, 33364), (1756, 29051), (2641, 19316), (3058, 16682), (4829, 10564), (5282, 9658), (6116, 8341)]