2287964

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 4689888

約数和(自身を除く): 2401924

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 1993, 3986, 7972, 13951, 27902, 55804, 81713, 163426, 326852, 571991, 1143982, 2287964]

約数ペア:

[(1, 2287964), (2, 1143982), (4, 571991), (7, 326852), (14, 163426), (28, 81713), (41, 55804), (82, 27902), (164, 13951), (287, 7972), (574, 3986), (1148, 1993)]