4089296

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2090

約数の個数: 20

約数和(自身を含む): 7987584

約数和(自身を除く): 3898288

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 1951, 2096, 3902, 7804, 15608, 31216, 255581, 511162, 1022324, 2044648, 4089296]

約数ペア:

[(1, 4089296), (2, 2044648), (4, 1022324), (8, 511162), (16, 255581), (131, 31216), (262, 15608), (524, 7804), (1048, 3902), (1951, 2096)]