1621350382

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{577}}^1\times {\mathrm{3539}}^1$

素因数の和:4515

約数の個数: 16

約数和(自身を含む): 2443067280

約数和(自身を除く): 821716898

約数列:

[1, 2, 397, 577, 794, 1154, 3539, 7078, 229069, 458138, 1404983, 2042003, 2809966, 4084006, 810675191, 1621350382]

約数ペア:

[(1, 1621350382), (2, 810675191), (397, 4084006), (577, 2809966), (794, 2042003), (1154, 1404983), (3539, 458138), (7078, 229069)]