276424382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{247249}}^1$

素因数の和:247307

約数の個数: 16

約数和(自身を含む): 456918000

約数和(自身を除く): 180493618

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 247249, 494498, 3214237, 6428474, 10631707, 21263414, 138212191, 276424382]

約数ペア:

[(1, 276424382), (2, 138212191), (13, 21263414), (26, 10631707), (43, 6428474), (86, 3214237), (559, 494498), (1118, 247249)]