16205406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{385843}}^1$

素因数の和:385855

約数の個数: 16

約数和(自身を含む): 37041024

約数和(自身を除く): 20835618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 385843, 771686, 1157529, 2315058, 2700901, 5401802, 8102703, 16205406]

約数ペア:

[(1, 16205406), (2, 8102703), (3, 5401802), (6, 2700901), (7, 2315058), (14, 1157529), (21, 771686), (42, 385843)]