2155384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3499}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 5040000

約数和(自身を除く): 2884616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 3499, 6998, 13996, 24493, 27992, 38489, 48986, 76978, 97972, 153956, 195944, 269423, 307912, 538846, 1077692, 2155384]

約数ペア:

[(1, 2155384), (2, 1077692), (4, 538846), (7, 307912), (8, 269423), (11, 195944), (14, 153956), (22, 97972), (28, 76978), (44, 48986), (56, 38489), (77, 27992), (88, 24493), (154, 13996), (308, 6998), (616, 3499)]