857588984

素因数分解:

$2^3\times 7^2\times {\mathrm{2187727}}^1$

素因数の和:2187747

約数の個数: 24

約数和(自身を含む): 1870507440

約数和(自身を除く): 1012918456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2187727, 4375454, 8750908, 15314089, 17501816, 30628178, 61256356, 107198623, 122512712, 214397246, 428794492, 857588984]

約数ペア:

[(1, 857588984), (2, 428794492), (4, 214397246), (7, 122512712), (8, 107198623), (14, 61256356), (28, 30628178), (49, 17501816), (56, 15314089), (98, 8750908), (196, 4375454), (392, 2187727)]