249961682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{4957}}^1$

素因数の和:6305

約数の個数: 16

約数和(自身を含む): 395053440

約数和(自身を除く): 145091758

約数列:

[1, 2, 19, 38, 1327, 2654, 4957, 9914, 25213, 50426, 94183, 188366, 6577939, 13155878, 124980841, 249961682]

約数ペア:

[(1, 249961682), (2, 124980841), (19, 13155878), (38, 6577939), (1327, 188366), (2654, 94183), (4957, 50426), (9914, 25213)]