7123888

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{823}}^1$

素因数の和:1372

約数の個数: 20

約数和(自身を含む): 13844848

約数和(自身を除く): 6720960

約数列:

[1, 2, 4, 8, 16, 541, 823, 1082, 1646, 2164, 3292, 4328, 6584, 8656, 13168, 445243, 890486, 1780972, 3561944, 7123888]

約数ペア:

[(1, 7123888), (2, 3561944), (4, 1780972), (8, 890486), (16, 445243), (541, 13168), (823, 8656), (1082, 6584), (1646, 4328), (2164, 3292)]