8129996

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2819}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 16423680

約数和(自身を除く): 8293684

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2819, 2884, 5638, 11276, 19733, 39466, 78932, 290357, 580714, 1161428, 2032499, 4064998, 8129996]

約数ペア:

[(1, 8129996), (2, 4064998), (4, 2032499), (7, 1161428), (14, 580714), (28, 290357), (103, 78932), (206, 39466), (412, 19733), (721, 11276), (1442, 5638), (2819, 2884)]