2939946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 3954774

約数列:

[1, 2, 3, 6, 17, 19, 34, 37, 38, 41, 51, 57, 74, 82, 102, 111, 114, 123, 222, 246, 323, 629, 646, 697, 703, 779, 969, 1258, 1394, 1406, 1517, 1558, 1887, 1938, 2091, 2109, 2337, 3034, 3774, 4182, 4218, 4551, 4674, 9102, 11951, 13243, 23902, 25789, 26486, 28823, 35853, 39729, 51578, 57646, 71706, 77367, 79458, 86469, 154734, 172938, 489991, 979982, 1469973, 2939946]

約数ペア:

[(1, 2939946), (2, 1469973), (3, 979982), (6, 489991), (17, 172938), (19, 154734), (34, 86469), (37, 79458), (38, 77367), (41, 71706), (51, 57646), (57, 51578), (74, 39729), (82, 35853), (102, 28823), (111, 26486), (114, 25789), (123, 23902), (222, 13243), (246, 11951), (323, 9102), (629, 4674), (646, 4551), (697, 4218), (703, 4182), (779, 3774), (969, 3034), (1258, 2337), (1394, 2109), (1406, 2091), (1517, 1938), (1558, 1887)]