7129564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 13533408

約数和(自身を除く): 6403844

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 821, 1642, 2171, 3284, 4342, 8684, 10673, 21346, 42692, 137107, 274214, 548428, 1782391, 3564782, 7129564]

約数ペア:

[(1, 7129564), (2, 3564782), (4, 1782391), (13, 548428), (26, 274214), (52, 137107), (167, 42692), (334, 21346), (668, 10673), (821, 8684), (1642, 4342), (2171, 3284)]