894403412

素因数分解:

$2^2\times 7^1\times {\mathrm{31942979}}^1$

素因数の和:31942990

約数の個数: 12

約数和(自身を含む): 1788806880

約数和(自身を除く): 894403468

約数列:

[1, 2, 4, 7, 14, 28, 31942979, 63885958, 127771916, 223600853, 447201706, 894403412]

約数ペア:

[(1, 894403412), (2, 447201706), (4, 223600853), (7, 127771916), (14, 63885958), (28, 31942979)]