27826316

素因数分解:

$2^2\times 7^2\times {\mathrm{141971}}^1$

素因数の和:141989

約数の個数: 18

約数和(自身を含む): 56646828

約数和(自身を除く): 28820512

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 141971, 283942, 567884, 993797, 1987594, 3975188, 6956579, 13913158, 27826316]

約数ペア:

[(1, 27826316), (2, 13913158), (4, 6956579), (7, 3975188), (14, 1987594), (28, 993797), (49, 567884), (98, 283942), (196, 141971)]