2140852

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 4317824

約数和(自身を除く): 2176972

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 487, 628, 974, 1099, 1948, 2198, 3409, 4396, 6818, 13636, 76459, 152918, 305836, 535213, 1070426, 2140852]

約数ペア:

[(1, 2140852), (2, 1070426), (4, 535213), (7, 305836), (14, 152918), (28, 76459), (157, 13636), (314, 6818), (487, 4396), (628, 3409), (974, 2198), (1099, 1948)]