8157142

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1453}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 14028192

約数和(自身を除く): 5871050

約数列:

[1, 2, 7, 14, 401, 802, 1453, 2807, 2906, 5614, 10171, 20342, 582653, 1165306, 4078571, 8157142]

約数ペア:

[(1, 8157142), (2, 4078571), (7, 1165306), (14, 582653), (401, 20342), (802, 10171), (1453, 5614), (2807, 2906)]