2034931678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{121721}}^1$

素因数の和:122379

約数の個数: 16

約数和(自身を含む): 3292336656

約数和(自身を除く): 1257404978

約数列:

[1, 2, 13, 26, 643, 1286, 8359, 16718, 121721, 243442, 1582373, 3164746, 78266603, 156533206, 1017465839, 2034931678]

約数ペア:

[(1, 2034931678), (2, 1017465839), (13, 156533206), (26, 78266603), (643, 3164746), (1286, 1582373), (8359, 243442), (16718, 121721)]