13981254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{332887}}^1$

素因数の和:332899

約数の個数: 16

約数和(自身を含む): 31957248

約数和(自身を除く): 17975994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 332887, 665774, 998661, 1997322, 2330209, 4660418, 6990627, 13981254]

約数ペア:

[(1, 13981254), (2, 6990627), (3, 4660418), (6, 2330209), (7, 1997322), (14, 998661), (21, 665774), (42, 332887)]