21618201286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2150209}}^1$

素因数の和:2150679

約数の個数: 16

約数和(自身を含む): 35452662480

約数和(自身を除く): 13834461194

約数列:

[1, 2, 11, 22, 457, 914, 5027, 10054, 2150209, 4300418, 23652299, 47304598, 982645513, 1965291026, 10809100643, 21618201286]

約数ペア:

[(1, 21618201286), (2, 10809100643), (11, 1965291026), (22, 982645513), (457, 47304598), (914, 23652299), (5027, 4300418), (10054, 2150209)]