2164884

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2915436

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 809, 892, 1338, 1618, 2427, 2676, 3236, 4854, 9708, 180407, 360814, 541221, 721628, 1082442, 2164884]

約数ペア:

[(1, 2164884), (2, 1082442), (3, 721628), (4, 541221), (6, 360814), (12, 180407), (223, 9708), (446, 4854), (669, 3236), (809, 2676), (892, 2427), (1338, 1618)]