1113996856

素因数分解:

$2^3\times 7^1\times {\mathrm{19892801}}^1$

素因数の和:19892814

約数の個数: 16

約数和(自身を含む): 2387136240

約数和(自身を除く): 1273139384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 19892801, 39785602, 79571204, 139249607, 159142408, 278499214, 556998428, 1113996856]

約数ペア:

[(1, 1113996856), (2, 556998428), (4, 278499214), (7, 159142408), (8, 139249607), (14, 79571204), (28, 39785602), (56, 19892801)]