31294382

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131489}}^1$

素因数の和:131515

約数の個数: 16

約数和(自身を含む): 56803680

約数和(自身を除く): 25509298

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 131489, 262978, 920423, 1840846, 2235313, 4470626, 15647191, 31294382]

約数ペア:

[(1, 31294382), (2, 15647191), (7, 4470626), (14, 2235313), (17, 1840846), (34, 920423), (119, 262978), (238, 131489)]