117579406

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{19949}}^1$

素因数の和:20379

約数の個数: 16

約数和(自身を含む): 202053600

約数和(自身を除く): 84474194

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 19949, 39898, 139643, 279286, 8398529, 16797058, 58789703, 117579406]

約数ペア:

[(1, 117579406), (2, 58789703), (7, 16797058), (14, 8398529), (421, 279286), (842, 139643), (2947, 39898), (5894, 19949)]