8398672

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{4007}}^1$

素因数の和:4146

約数の個数: 20

約数和(自身を含む): 16400736

約数和(自身を除く): 8002064

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 4007, 8014, 16028, 32056, 64112, 524917, 1049834, 2099668, 4199336, 8398672]

約数ペア:

[(1, 8398672), (2, 4199336), (4, 2099668), (8, 1049834), (16, 524917), (131, 64112), (262, 32056), (524, 16028), (1048, 8014), (2096, 4007)]