978432862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{4043111}}^1$

素因数の和:4043135

約数の個数: 12

約数和(自身を含む): 1613201688

約数和(自身を除く): 634768826

約数列:

[1, 2, 11, 22, 121, 242, 4043111, 8086222, 44474221, 88948442, 489216431, 978432862]

約数ペア:

[(1, 978432862), (2, 489216431), (11, 88948442), (22, 44474221), (121, 8086222), (242, 4043111)]