2897748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3833}}^1$

素因数の和:3853

約数の個数: 48

約数和(自身を含む): 8588160

約数和(自身を除く): 5690412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 3833, 7666, 11499, 15332, 22998, 26831, 34497, 45996, 53662, 68994, 80493, 103491, 107324, 137988, 160986, 206982, 241479, 321972, 413964, 482958, 724437, 965916, 1448874, 2897748]

約数ペア:

[(1, 2897748), (2, 1448874), (3, 965916), (4, 724437), (6, 482958), (7, 413964), (9, 321972), (12, 241479), (14, 206982), (18, 160986), (21, 137988), (27, 107324), (28, 103491), (36, 80493), (42, 68994), (54, 53662), (63, 45996), (84, 34497), (108, 26831), (126, 22998), (189, 15332), (252, 11499), (378, 7666), (756, 3833)]