31446718

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2331

約数の個数: 16

約数和(自身を含む): 48335760

約数和(自身を除く): 16889042

約数列:

[1, 2, 67, 109, 134, 218, 2153, 4306, 7303, 14606, 144251, 234677, 288502, 469354, 15723359, 31446718]

約数ペア:

[(1, 31446718), (2, 15723359), (67, 469354), (109, 288502), (134, 234677), (218, 144251), (2153, 14606), (4306, 7303)]