280431526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{10151}}^1$

素因数の和:10899

約数の個数: 16

約数和(自身を含む): 443439360

約数和(自身を除く): 163007834

約数列:

[1, 2, 19, 38, 727, 1454, 10151, 13813, 20302, 27626, 192869, 385738, 7379777, 14759554, 140215763, 280431526]

約数ペア:

[(1, 280431526), (2, 140215763), (19, 14759554), (38, 7379777), (727, 385738), (1454, 192869), (10151, 27626), (13813, 20302)]