138804986

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{5479}}^1$

素因数の和:5773

約数の個数: 16

約数和(自身を含む): 213062400

約数和(自身を除く): 74257414

約数列:

[1, 2, 53, 106, 239, 478, 5479, 10958, 12667, 25334, 290387, 580774, 1309481, 2618962, 69402493, 138804986]

約数ペア:

[(1, 138804986), (2, 69402493), (53, 2618962), (106, 1309481), (239, 580774), (478, 290387), (5479, 25334), (10958, 12667)]