12845768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{123517}}^1$

素因数の和:123536

約数の個数: 16

約数和(自身を含む): 25938780

約数和(自身を除く): 13093012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 123517, 247034, 494068, 988136, 1605721, 3211442, 6422884, 12845768]

約数ペア:

[(1, 12845768), (2, 6422884), (4, 3211442), (8, 1605721), (13, 988136), (26, 494068), (52, 247034), (104, 123517)]