2881942938

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{466787}}^1$

素因数の和:466816

約数の個数: 48

約数和(自身を含む): 7281892800

約数和(自身を除く): 4399949862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 466787, 933574, 1400361, 2800722, 3267509, 4201083, 6535018, 8402166, 9802527, 19605054, 22872563, 29407581, 45745126, 58815162, 68617689, 137235378, 160107941, 205853067, 320215882, 411706134, 480323823, 960647646, 1440971469, 2881942938]

約数ペア:

[(1, 2881942938), (2, 1440971469), (3, 960647646), (6, 480323823), (7, 411706134), (9, 320215882), (14, 205853067), (18, 160107941), (21, 137235378), (42, 68617689), (49, 58815162), (63, 45745126), (98, 29407581), (126, 22872563), (147, 19605054), (294, 9802527), (343, 8402166), (441, 6535018), (686, 4201083), (882, 3267509), (1029, 2800722), (2058, 1400361), (3087, 933574), (6174, 466787)]