394860424

素因数分解:

$2^3\times 7^2\times {\mathrm{1007297}}^1$

素因数の和:1007317

約数の個数: 24

約数和(自身を含む): 861239790

約数和(自身を除く): 466379366

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1007297, 2014594, 4029188, 7051079, 8058376, 14102158, 28204316, 49357553, 56408632, 98715106, 197430212, 394860424]

約数ペア:

[(1, 394860424), (2, 197430212), (4, 98715106), (7, 56408632), (8, 49357553), (14, 28204316), (28, 14102158), (49, 8058376), (56, 7051079), (98, 4029188), (196, 2014594), (392, 1007297)]