51989406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1237843}}^1$

素因数の和:1237855

約数の個数: 16

約数和(自身を含む): 118833024

約数和(自身を除く): 66843618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1237843, 2475686, 3713529, 7427058, 8664901, 17329802, 25994703, 51989406]

約数ペア:

[(1, 51989406), (2, 25994703), (3, 17329802), (6, 8664901), (7, 7427058), (14, 3713529), (21, 2475686), (42, 1237843)]