2021809726

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1789}}^1\times {\mathrm{5281}}^1$

素因数の和:7179

約数の個数: 16

約数和(自身を含む): 3063348720

約数和(自身を除く): 1041538994

約数列:

[1, 2, 107, 214, 1789, 3578, 5281, 10562, 191423, 382846, 565067, 1130134, 9447709, 18895418, 1010904863, 2021809726]

約数ペア:

[(1, 2021809726), (2, 1010904863), (107, 18895418), (214, 9447709), (1789, 1130134), (3578, 565067), (5281, 382846), (10562, 191423)]