12580078

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{2503}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 21634560

約数和(自身を除く): 9054482

約数列:

[1, 2, 7, 14, 359, 718, 2503, 2513, 5006, 5026, 17521, 35042, 898577, 1797154, 6290039, 12580078]

約数ペア:

[(1, 12580078), (2, 6290039), (7, 1797154), (14, 898577), (359, 35042), (718, 17521), (2503, 5026), (2513, 5006)]