2003055838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{7589}}^1$

素因数の和:8724

約数の個数: 32

約数和(自身を含む): 3639556800

約数和(自身を除く): 1636500962

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1109, 2218, 7589, 7763, 15178, 15526, 18853, 37706, 53123, 106246, 129013, 131971, 258026, 263942, 903091, 1806182, 8416201, 16832402, 58913407, 117826814, 143075417, 286150834, 1001527919, 2003055838]

約数ペア:

[(1, 2003055838), (2, 1001527919), (7, 286150834), (14, 143075417), (17, 117826814), (34, 58913407), (119, 16832402), (238, 8416201), (1109, 1806182), (2218, 903091), (7589, 263942), (7763, 258026), (15178, 131971), (15526, 129013), (18853, 106246), (37706, 53123)]