28414102

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 43243200

約数和(自身を除く): 14829098

約数列:

[1, 2, 139, 179, 278, 358, 571, 1142, 24881, 49762, 79369, 102209, 158738, 204418, 14207051, 28414102]

約数ペア:

[(1, 28414102), (2, 14207051), (139, 204418), (179, 158738), (278, 102209), (358, 79369), (571, 49762), (1142, 24881)]