2806966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 16

約数和(自身を含む): 4435200

約数和(自身を除く): 1628234

約数列:

[1, 2, 23, 46, 139, 278, 439, 878, 3197, 6394, 10097, 20194, 61021, 122042, 1403483, 2806966]

約数ペア:

[(1, 2806966), (2, 1403483), (23, 122042), (46, 61021), (139, 20194), (278, 10097), (439, 6394), (878, 3197)]