2838402

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2503}}^1$

素因数の和:2524

約数の個数: 40

約数和(自身を含む): 7271616

約数和(自身を除く): 4433214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2503, 5006, 7509, 15018, 17521, 22527, 35042, 45054, 52563, 67581, 105126, 135162, 157689, 202743, 315378, 405486, 473067, 946134, 1419201, 2838402]

約数ペア:

[(1, 2838402), (2, 1419201), (3, 946134), (6, 473067), (7, 405486), (9, 315378), (14, 202743), (18, 157689), (21, 135162), (27, 105126), (42, 67581), (54, 52563), (63, 45054), (81, 35042), (126, 22527), (162, 17521), (189, 15018), (378, 7509), (567, 5006), (1134, 2503)]