840963088

素因数分解:

$2^4\times 7^2\times {\mathrm{1072657}}^1$

素因数の和:1072679

約数の個数: 30

約数和(自身を含む): 1895386686

約数和(自身を除く): 1054423598

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1072657, 2145314, 4290628, 7508599, 8581256, 15017198, 17162512, 30034396, 52560193, 60068792, 105120386, 120137584, 210240772, 420481544, 840963088]

約数ペア:

[(1, 840963088), (2, 420481544), (4, 210240772), (7, 120137584), (8, 105120386), (14, 60068792), (16, 52560193), (28, 30034396), (49, 17162512), (56, 15017198), (98, 8581256), (112, 7508599), (196, 4290628), (392, 2145314), (784, 1072657)]