1206404786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{135887}}^1$

素因数の和:136105

約数の個数: 16

約数和(自身を含む): 1898083584

約数和(自身を除く): 691678798

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 135887, 271774, 3125401, 6250802, 26226191, 52452382, 603202393, 1206404786]

約数ペア:

[(1, 1206404786), (2, 603202393), (23, 52452382), (46, 26226191), (193, 6250802), (386, 3125401), (4439, 271774), (8878, 135887)]