1287804574

素因数分解:

$2^1\times 7^2\times {\mathrm{1483}}^1\times {\mathrm{8861}}^1$

素因数の和:10360

約数の個数: 24

約数和(自身を含む): 2248856568

約数和(自身を除く): 961051994

約数列:

[1, 2, 7, 14, 49, 98, 1483, 2966, 8861, 10381, 17722, 20762, 62027, 72667, 124054, 145334, 434189, 868378, 13140863, 26281726, 91986041, 183972082, 643902287, 1287804574]

約数ペア:

[(1, 1287804574), (2, 643902287), (7, 183972082), (14, 91986041), (49, 26281726), (98, 13140863), (1483, 868378), (2966, 434189), (8861, 145334), (10381, 124054), (17722, 72667), (20762, 62027)]