661884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2929

約数の個数: 24

約数和(自身を含む): 1626240

約数和(自身を除く): 964356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2903, 5806, 8709, 11612, 17418, 34836, 55157, 110314, 165471, 220628, 330942, 661884]

約数ペア:

[(1, 661884), (2, 330942), (3, 220628), (4, 165471), (6, 110314), (12, 55157), (19, 34836), (38, 17418), (57, 11612), (76, 8709), (114, 5806), (228, 2903)]