1375502018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{142421}}^1$

素因数の和:142873

約数の個数: 16

約数和(自身を含む): 2255964480

約数和(自身を除く): 880462462

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 142421, 284842, 1566631, 3133262, 62522819, 125045638, 687751009, 1375502018]

約数ペア:

[(1, 1375502018), (2, 687751009), (11, 125045638), (22, 62522819), (439, 3133262), (878, 1566631), (4829, 284842), (9658, 142421)]