2404213

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 2914560

約数和(自身を除く): 510347

約数列:

[1, 7, 23, 109, 137, 161, 763, 959, 2507, 3151, 14933, 17549, 22057, 104531, 343459, 2404213]

約数ペア:

[(1, 2404213), (7, 343459), (23, 104531), (109, 22057), (137, 17549), (161, 14933), (763, 3151), (959, 2507)]