1285203796

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{2452679}}^1$

素因数の和:2452814

約数の個数: 12

約数和(自身を含む): 2266276320

約数和(自身を除く): 981072524

約数列:

[1, 2, 4, 131, 262, 524, 2452679, 4905358, 9810716, 321300949, 642601898, 1285203796]

約数ペア:

[(1, 1285203796), (2, 642601898), (4, 321300949), (131, 9810716), (262, 4905358), (524, 2452679)]