7819408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{9221}}^1$

素因数の和:9282

約数の個数: 20

約数和(自身を含む): 15437628

約数和(自身を除く): 7618220

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 9221, 18442, 36884, 73768, 147536, 488713, 977426, 1954852, 3909704, 7819408]

約数ペア:

[(1, 7819408), (2, 3909704), (4, 1954852), (8, 977426), (16, 488713), (53, 147536), (106, 73768), (212, 36884), (424, 18442), (848, 9221)]