51173682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1218421}}^1$

素因数の和:1218433

約数の個数: 16

約数和(自身を含む): 116968512

約数和(自身を除く): 65794830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1218421, 2436842, 3655263, 7310526, 8528947, 17057894, 25586841, 51173682]

約数ペア:

[(1, 51173682), (2, 25586841), (3, 17057894), (6, 8528947), (7, 7310526), (14, 3655263), (21, 2436842), (42, 1218421)]