660342004

素因数分解:

$2^2\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{16231}}^1$

素因数の和:17695

約数の個数: 24

約数和(自身を含む): 1321674368

約数和(自身を除く): 661332364

約数列:

[1, 2, 4, 7, 14, 28, 1453, 2906, 5812, 10171, 16231, 20342, 32462, 40684, 64924, 113617, 227234, 454468, 23583643, 47167286, 94334572, 165085501, 330171002, 660342004]

約数ペア:

[(1, 660342004), (2, 330171002), (4, 165085501), (7, 94334572), (14, 47167286), (28, 23583643), (1453, 454468), (2906, 227234), (5812, 113617), (10171, 64924), (16231, 40684), (20342, 32462)]