17804084

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{10139}}^1$

素因数の和:10582

約数の個数: 12

約数和(自身を含む): 31231200

約数和(自身を除く): 13427116

約数列:

[1, 2, 4, 439, 878, 1756, 10139, 20278, 40556, 4451021, 8902042, 17804084]

約数ペア:

[(1, 17804084), (2, 8902042), (4, 4451021), (439, 40556), (878, 20278), (1756, 10139)]