8004272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{9439}}^1$

素因数の和:9500

約数の個数: 20

約数和(自身を含む): 15802560

約数和(自身を除く): 7798288

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 9439, 18878, 37756, 75512, 151024, 500267, 1000534, 2001068, 4002136, 8004272]

約数ペア:

[(1, 8004272), (2, 4002136), (4, 2001068), (8, 1000534), (16, 500267), (53, 151024), (106, 75512), (212, 37756), (424, 18878), (848, 9439)]