990995008826

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{2689}}^1\times {\mathrm{1018057}}^1$

素因数の和:1020929

約数の個数: 16

約数和(自身を含む): 1495262506920

約数和(自身を除く): 504267498094

約数列:

[1, 2, 181, 362, 2689, 5378, 486709, 973418, 1018057, 2036114, 184268317, 368536634, 2737555273, 5475110546, 495497504413, 990995008826]

約数ペア:

[(1, 990995008826), (2, 495497504413), (181, 5475110546), (362, 2737555273), (2689, 368536634), (5378, 184268317), (486709, 2036114), (973418, 1018057)]