2479428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{9839}}^1$

素因数の和:9856

約数の個数: 36

約数和(自身を含む): 7163520

約数和(自身を除く): 4684092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 9839, 19678, 29517, 39356, 59034, 68873, 88551, 118068, 137746, 177102, 206619, 275492, 354204, 413238, 619857, 826476, 1239714, 2479428]

約数ペア:

[(1, 2479428), (2, 1239714), (3, 826476), (4, 619857), (6, 413238), (7, 354204), (9, 275492), (12, 206619), (14, 177102), (18, 137746), (21, 118068), (28, 88551), (36, 68873), (42, 59034), (63, 39356), (84, 29517), (126, 19678), (252, 9839)]